Question 41457
{{{(x^2 + 2)^2}}}

{{{(x^2 +2)(x^2 + 2)}}}

{{{(x^2 * x^2) ( x^2 * 2) (2 * x^2) (2*2)}}} Combine like terms

{{{x^4 + 2x^2 + 2x^2 +4)}}} Simplify

{{{x^4 + 4x^2 + 4}}}