Factor the trinomial completely.20x3 + 31x2 + 12x
A. x(4x + 3)(5x + 4)
B. x(4x - 3)(5x - 4)
C. x(20x + 1)(x + 12)
D. (20x2 + 3)(x + 4)
Answer: A
Mathematics
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A. y' = 
B. y' = 
C. y' = 
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Solve the problem.In order to purchase a home, a family borrows 
at an annual interest rate of 6.35%, to be paid back over a 
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Solve the problem.f varies jointly as q2 and h, and f = 64 when q = 4 and h = 2. Find q when f = 90 and h = 5.
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Mathematics