Question

What is the factored form of x^3 + 125?

Answer 1

$x^3+125=x^3+5^3$

Sums of cubes can be factored as

$a^3+b^3=(a+b)(a^2+ab+b^2)$

So

$x^3+125=(x+5)(x^2+5x+25)$

Answer 2

Answer:C

Step-by-step explanation: