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OpenStudy (anonymous):
Simplify the expression 5x − (3x2 + 9x). Select one of the options below as your answer: A. -3x2 − 4x B. -3x2 + 14x C. 3x2 − 4x D. 3x2 + 14x
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OpenStudy (bahrom7893):
5x - 3x2 -9x = -3x2-4x
OpenStudy (bahrom7893):
A
OpenStudy (anonymous):
thanks
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