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Simplify (25x2 − 14xy + 4) − (7x2 − 9y) + (2xy + 7)
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Simplify (25x2 − 14xy + 4) − (7x2 − 9y) + (2xy + 7)

User Isquierdo
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The answer is -12xy + 18x^2 + 9y +11. I hope that is helpful.
User IGHOR
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5 votes

Answer:

18x2 − 12xy + 9y + 11

Explanation:


User Wfh
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