PLEASE HELP FOR MATH

and

Step-by-step explanation:

Given

Required

Find possible expressions for f(x) and g(x)

This can be rewritten as:

Recall that

So;

By comparison, the expression in bracket represents g(x);

Hence;

Replace g(x) with x

Hence, the possible expressions of f(x) and g(x) are:

and

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: