(-x^3-x) +(6x^2+6x-7)=(−x 3 −x)+(6x 2 +6x−7)=

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asked Oct 4, 2021 191k views

2 votes

(-x^3-x) +(6x^2+6x-7)=(−x
3
−x)+(6x
2
+6x−7)=

Mathematics
college

Chepner asked

by Chepner

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2 Answers

3 votes

Answer: -x+6x+x-7

The x is to the 3rd power and the 6 is to the second power. Hope this helps XD

Explanation:

Haraman answered Oct 6, 2021

by Haraman

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3 votes

Answer:

-x^3 + 6x^2 + 5x - 7

Explanation:

(-x^3-x) +(6x^2+6x-7) (Simplify by adding the like terms)

=
-x^3 + 6x^2 +6x - x - 7 (Simplify)

=
-x^3 + 6x^2 + 5x - 7

Awesome answered Oct 9, 2021

by Awesome

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