# Factor out greatest common factor: {eq}\displaystyle 3 x^4 - 6 x^3 - 15 x^2 {/eq}

## Question:

Factor out greatest common factor:

{eq}\displaystyle 3 x^4 - 6 x^3 - 15 x^2 {/eq}

## Factor:

A factor in mathematics is defined as a term or number that will divide another term or number without leaving any remainder. For example, 4 is a factor of 20 as 4 divides 20 without leaving any remainder.

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We have to factor out greatest common factor: {eq}\displaystyle 3 x^4 - 6 x^3 - 15 x^2 {/eq}

\begin{align} \displaystyle 3 x^4 - 6 x^3 - 15 x^2...