Question 47419
{{{x^5 + x^3 - 2x^2 - 2}}}
{{{(x^5 + x^3) + (-2x^2 - 2)}}}
{{{x^3(x^2 + 1) - 2(x^2 + 1)}}}
{{{(x^3 - 2)(x^2 + 1)}}}