Factor out the greatest common factor. Be sure that the coefficient of the term of highest degree is positive.-21a3 + 15a
A. -3(7a3 + 5a)
B. -3a(7a2 - 5)
C. -3a2(7a - 5)
D. -3a(7a2 + 5)
Answer: B
Mathematics
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A. 99°10'54'' B. 99°10'18'' C. 99°10'48'' D. 99°10'36''
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A. False B. True
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