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Unit 3 Review 6.16.3.notebook September 20, 2018
Example
A door has a window with a shape of a triangle with sides lengths 8x + 6, 5x – 5, and 6x + 12. What is the perimeter of the triangle?
• 7x + 13
think pair share
Unit 3 Review 6.16.3.notebook September 20, 2018
9x2 + 7x – 12
Example Express the area of the red region as a simplified polynomial.
Unit 3 Review 6.16.3.notebook September 20, 2018
Think Pair Share
Example Simplify the following binomial
How is this expanded form different if we have ? Explain
Unit 3 Review 6.16.3.notebook September 20, 2018
Example Simplify the following binomial
Example Find the coefficient of third term in the binomial expansion.
How does the answer change is the binomial is a difference, (x2y)8?
Unit 3 Review 6.16.3.notebook September 20, 2018
Example Simplify the following binomial
Example Simplify the following binomial
Unit 3 Review 6.16.3.notebook September 20, 2018
How many terms will the answer have?
(x3 2y)7
Find and simplify the third term in the binomial expansion.
Example
How many terms will the answer have?
(5a4 + b)9Find the coefficient of term with b8 in the binomial expansion.
Example
180
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