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OpenStudy (anonymous):
Multiply and simplify: 10x(9x2 + 6x + 7) A. 9x2 + 16x + 7 B. 90x3 + 130x C. 90x2 + 60x + 70 D. 90x3 + 60x2 + 70x Can someone help me with this problem?
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OpenStudy (anonymous):
We have to multiply everything that's in parenthesis by 10x. Can you do this?
OpenStudy (anonymous):
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