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PLEASE HELP I DONT GET ITTT

PLEASE HELP I DONT GET ITTT-example-1
User Rusev
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1 Answer

5 votes

(x²-3x+4) - (x³ +7x-2)

= x²-3x+4-x³+7x-2

In this step, they took the equations out of the parenthesis. In order to do that, you must use the distributive property. In the second equation -(x³+7x-2), everything within the parenthesis should be multiplied by the negative. Here would be the correct answer:

=x²-3x+4-x³-7x+2

User Khorkrak
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