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Add: (−2x^2 + 9x − 3) + (7x^2 − 4x + 2)
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Add: (−2x^2 + 9x − 3) + (7x^2 − 4x + 2)

User StefanoP
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1 Answer

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Answer:

5x^2+5x-1

Explanation:

-2x^2+9x-3+7x^2-4x+2=5x^2+5x-1

User EulerVen
by
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