Factor out the greatest common factor. Simplify the factors, if possible.
-$$5 x ^ { 3 } + 20 x$$
A) $5 x ^ { 2 } ( x + 4 )$
B) $5 x \left( x ^ { 2 } + 4 \right)$
C) $5 x \left( x ^ { 2 } + 4 x \right)$
D) $5 x \left( x ^ { 2 } + 15 x \right)$

Question

Quizplus · Accepted Answer

The greatest common factor of $5x^3$ and $20x$ is $5x$, so when factored out, the expression becomes $5x(x^2 + 4)$.

Factor Out the Greatest Common Factor 5x3+20x5 x ^ { 3 } + 20 x5x3+20x

Factor Out the Greatest Common Factor $5 x ^ { 3 } + 20 x$