Question

Please see the attachment for the question.

Answer 1

2x³-3x²+4

Explanation:

F(x) = 2x-1

g(x)=x²-2

g.f(x) = (x²-2)(2x-1)

open the bracket

x²(2x-1)-2(x²-2)

2x³-x²-2x²+4

2x³-3x²+4