Solving Quadratic Equations By FactoringChapter 5Section 2

Factoring

•1. 2. 3.342 xx 1492 xx 1032 xx

Factoring• 4. • 5. 372 2 xx 596 2 xx

Factoring• 6. • 7. 1055 2 xx 15123 2 xx

Solving Quadratic EquationsUsing Factoring•Steps:

▫Factor the Equation▫Set equations equal to 0▫Solve for x

1832 xx

)3)(6( xx

03- xand 06 x

3 xand 6 x

Example2 3 18 0x x

Example

2.) 24 12 9 0x x

CLASSWORK

Pg 260 # 4,5,10, 11, 12

HMWK : PG 260 # 23-28, 35-40, 47-50, 56-59, 65-70