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What’s the sum of -4x^2 - x + 9 and x^2 + 10x - 10?

What’s the sum of -4x^2 - x + 9 and x^2 + 10x - 10?
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What’s the sum of -4x^2 - x + 9 and x^2 + 10x - 10?

What’s the sum of -4x^2 - x + 9 and x^2 + 10x - 10?-example-1
asked
User Nothingness
by
7.8k points

1 Answer

6 votes

Answer:

-3x^2+9x-1

Explanation:

Combining like terms:

-4x^2-x+9+x^2+10x-10=-3x^2+9x-1

answered
User Rakesh Sabbani
by
8.0k points
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