Use substitution to factor the trinomial.7y10 - 41y5 - 56
A. (7y5 + 8)(y5 - 7)
B. y8(7y + 8)(y - 7)
C. (7y5 + 7y3 + 8)(y5 - 8y3 - 7)
D. (7y5 - 8)(y5 + 7)
Answer: A
Mathematics
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