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McGraw Hill Integrated II, 2012

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McGraw Hill Integrated II, 2012 View details

Practice Test

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Exercise 7 Page 86

Notice that the given expression is a perfect square.

x^2+6x+9

To simplify the given expression, we will expand the perfect square.

(x+3)^2

ExpandPosPerfectSquare

(a+b)^2=a^2+2ab+b^2

x^2+6x+9

Since there are no like terms, our expression cannot be simplified any further.

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