Question

Let f(x) = 8x3 + 16x2 − 15 and g(x) = 2x + 1. Find f of x over g of x.

A) 4 times x squared plus 6 times x minus 3 plus 12 over the quantity 2 times x plus 1

B) 4 times x squared plus 6 times x plus 3 plus 12 over the quantity 2 times x plus 1

C) 4 times x squared plus 6 times x minus 3 minus 12 over the quantity 2 times x plus 1

D) 4 times x squared plus 6 times x plus 3 minus 12 over the quantity 2 times x plus 1


Thanks :')

Answer 1

I think the answer is C. Its not B or D though

Explanation: