Question

If a= x^2+4 what is (x^2+4)^2+32=12x^2+48

Answer 1

a^2 + 32

Explanation:

replace x^2+4=a so replace x^2+4 with a

Answer 2

x = 0, -2, 2

Explanation:

This question is a bit confusing. I think you left out some important information or modified it yourself. Please try not to do that.

To answer this question, you must solve both sides of the equation.