Question

question
factor the expression completely.
$100x^4 - 30x^2$

Explanation:

Step1: Identify greatest common factor

The GCF of $100x^4$ and $30x^2$ is $10x^2$.

Step2: Factor out the GCF

$100x^4 - 30x^2 = 10x^2(10x^2 - 3)$

Answer:

$10x^2(10x^2 - 3)$