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

User Rigby
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Answer:

The sum is -8x^2 - x + 5

User Jim Castro
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