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how do i Subtract and simplify: (11x2 + 7) – (6x2 + 3x – 3)
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5 votes

how do i

Subtract and simplify: (11x2 + 7) – (6x2 + 3x – 3)

User KyleLib
by
8.2k points

1 Answer

4 votes
You have to remember that:


(-)*(+)=(-)

and


(-)*(-)=(+)


(11x^2+7)-(6x^2+3x-3)=11x^2+7-6x^2-3x+3=5x^2-3x+10
User Girish Arora
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