96

FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

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Page 1: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 2: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 3: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 4: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 2 0rx x r

F O I L2x

Page 5: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 2 0rx x r

2x

F O I L

Page 6: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 2 0rx x r

22x r x

F O I L

Page 7: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 2 0rx x r

22 1x r x r x

F O I L

Page 8: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 2 0rx x r

22 1 1 2 0x r x r x r r

F O I L

Page 9: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 2 0rx x r

22 1 1 2 0x xx r r r r

F O I L

22 1 1 2 0x r rx r r

22 1 1 2 0xx r r r r

12

22 1 0x r r x r r

Page 10: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

21 2 1 2 0x r r x r r

1r 2r

2x The Sum

of the Roots Times

x The Product of the

Roots0

Page 11: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 4 3r i 2 4 3r i

2 4 3 04 3 4 3 4 3x xi i i i

21 2 1 2 0x r r x r r

Page 12: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 4 3r i 2 4 3r i

2 4 3 04 3 4 3 4 3x xi i i i

21 2 1 2 0x r r x r r

Page 13: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 4 3r i 2 4 3r i

2 4 3 04 3 4 3 4 3x xi i i i

21 2 1 2 0x r r x r r

Page 14: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 4 3r i 2 4 3r i

2 4 3 04 3 4 3 4 3x xi i i i

2x 8x

21 2 1 2 0x r r x r r

Page 15: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 4 3i i

Page 16: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1 4 3r i 2 4 3r i

21 2 1 2 0x r r x r r

2 4 3 04 3 4 3 4 3x xi i i i

2x 8x 25 0

2 8 25 0x x

Page 17: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1) 5i 2 25 0x

3) 5 2

2 6 34 0x x 2) 3 5i

4) 6 2i

2 10 23 0x x

2 12 38 0x x

2 35)

2

i24 8 7 0x x

Integral Coefficients

Page 18: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

“i”

Page 19: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1) 2 5 1 3i i 17 i

23) 6 7i

34 2i 2) 3 7 2 4i i

13 84i

2 24) 3 2 3 2i i 169

Page 20: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 21: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

5

3 4i3 4

3 4

i

i

Multiply Denominator by the Conjugate

Page 22: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

5

3 4i3 4

3 4

i

i

3 4

5 5i

Page 23: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

5

3 4i3 4

3 4

i

i

3 4

5 5i

Page 24: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

5

3 4i3 4

3 4

i

i

5

3

5

4i

Imaginary Part

Real Part

Page 25: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

151)

2 i6 3i

53)

5

i

i

3 1

5 5i 2

2)3 i

12 5

13 13i

Page 26: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 27: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

2nd List

Page 28: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

Page 29: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

Page 30: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

Page 31: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

2nd List

Page 32: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

Page 33: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

Page 34: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

Page 35: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

You can use

“K” but x is faster

Page 36: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

x

Page 37: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

xx

Page 38: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

xx

Page 39: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

xx

Page 40: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

xx

Page 41: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

101

0

5k

k

xx

61,035,155

Page 42: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

56

1

1) 1.1 5k

k

2035.6

24

15

3) 1 4h

h

496,907,841.1 100

1

2) 1.2t

t

770

Page 43: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 44: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

2nd Matrix

Page 45: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

2nd Matrix

Page 46: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

Page 47: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

Page 48: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

Page 49: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

2nd Matrix

Page 50: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

2nd Matrix

Page 51: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

2nd Matrix

Page 52: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

Page 53: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

2nd Matrix

Page 54: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

Page 55: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

3x

Page 56: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

3x 2y

Page 57: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

3x 2y

Page 58: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

4 3 6

5 7 1

x y

x y

3x 2y

Page 59: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 60: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 61: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 62: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 63: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 64: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

Page 65: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1

3

3 2 5x y

2 7x y z

2 3 2 2x y z

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

Page 66: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

1

2

11 25x y

3 3 6 21x y z

2 8 6 4x y z

3

2

1

3

3 2 5x y

2 7x y z

2 3 2 2x y z

Page 67: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1

3

3 2 5x y

2 7x y z

2 3 2 2x y z 1

2

11 25x y

3 3 6 21x y z

2 8 6 4x y z

3

2

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

3 2 5x y 11 25x y

4

5

Page 68: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 2 5x y 11 25x y

4

5

3 2 5x y 4

3 33 75x y 53

35 70y

Page 69: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 2 5x y 11 25x y

4

5

3 2 5x y 4

3 33 75x y 53

35 70y 35

2y 35

Page 70: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 2 5x y 11 25x y

45

3 2 5x y 43 33 75x y 53

35 70y

2y

11 25x y 5

11 252x 22 25x 22 22

3x

Page 71: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2y

3x

Page 72: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3x 2y

Page 73: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3x

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

2y

1 2 7x y z

3 22 7z

5 2 7z 2 2z

1z

Page 74: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3x

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

2y

1z

Page 75: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3x

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

1

2

3

2y 1z

3, 2, 1x y z

Page 76: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3, 2, 1x y z

Page 77: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

2nd Matrix

Repeat Steps as Before

Page 78: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 79: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 80: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 81: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

Page 82: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

2 7

4 3 2

2 3 2 2

x y z

x y z

x y z

3x

2y

1z

3, 2, 1x y z

Page 83: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1) 2 2 3

3 2 2 1

5 2 6 17

x y z

x y z

x y z

2) 3 2 2 1

2 5 5 7

4 3 3

a b c

a b c

a b c

Page 84: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1) 2 2 3

3 2 2 1

5 2 6 17

x y z

x y z

x y z

5, 5, 3

2) 3 2 2 1

2 5 5 7

4 3 3

a b c

a b c

a b c

Page 85: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

1) 2 2 3

3 2 2 1

5 2 6 17

x y z

x y z

x y z

5, 5, 3

1, 3, 2

2) 3 2 2 1

2 5 5 7

4 3 3

a b c

a b c

a b c

Page 86: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots
Page 87: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

Page 88: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

Page 89: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

Page 90: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

11, 2, 4,

2

Page 91: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

11, 2, 4,

2

Page 92: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

11, 2, 4,

2

Page 93: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

To the nearest hundredth

Page 94: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 22 6 4f x x x x

3 2 4 02 6x x x

2.94, .86, .79 To the nearest hundredth

Page 95: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 21) 3 2 9 6f x x x x

To the nearest hundredth

4 22) 13 40f x x x

Page 96: FOIL FOIL FOIL FOIL FOIL FOIL The Sum of the Roots Times The Product of the Roots

3 21) 3 2 9 6f x x x x

1.73, 0.67, 1.73

To the nearest hundredth

4 22) 13 40f x x x

2.83, 2.24, 2.24, 2.83