how do I solve this problem 4(2-4)^2 - 2(7-4)^2

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how do I solve this problem 4(2-4)^2 - 2(7-4)^2

Guest May 20, 2015

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Best Answer

+129839

+5

4(2-4)^2 - 2(7-4)^2 =

4(-2)^2 - 2(3)^2 =

4(4) - 2(9) =

16 - 18 =

-2

CPhill May 20, 2015

2⁺⁰ Answers

+129839

+5

Best Answer

4(2-4)^2 - 2(7-4)^2 =

4(-2)^2 - 2(3)^2 =

4(4) - 2(9) =

16 - 18 =

-2

CPhill May 20, 2015

0

Me too CPhill the answer is -2

Guest May 20, 2015

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