deven15521 deven15521

15-05-2018
Mathematics

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What is the simplest form of this expression y^2(-y+4)-7y^3

What is the simplest form of this expression y2y47y3 class=

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choixongdong choixongdong

15-05-2018

= -y^3 + 4y^2 - 7y^3
= -8y^3 + 4y^2

answer
-8y^3 + 4y^2

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