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What is the sum of -3x^2-7x+9 and -5x^2+6x-4
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What is the sum of -3x^2-7x+9 and -5x^2+6x-4

User Alethes
by
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2 Answers

5 votes
(-3x²-7x+9) + (-5x²+6x-4)

= -3x²-5x²-7x+6x+9-4
= -8x²-x+5
User Mehdi Namvar
by
6.6k points
2 votes
-8x^2 -x+5
Combine like terms
User Sunyatasattva
by
7.2k points
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