Find the composition. If f(x) = 6x2 + 5x and g(x) = 3x, find (f ? g)(x).

A. 18x2 + 15x
B. 6x2 + 8
C. 54x2 + 15x
D. 18x3 + 15x2

Answer: C

Mathematics

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Factor. If a polynomial is prime, state this.3x3 + 6x2y - 24xy2

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Rewrite with positive exponents, and simplify, if possible.-5/6

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