Answer
$x*(2x-8y)^2$
Work Step by Step
$4x^3-32x^2y+64xy^2$
$x*(4x^2-32xy+64y^2)$
$4x^2-32xy+64y^2=(2x)^2-2*(2x)(8y)+(8y)^2$
$4x^2-32xy+64y^2 = (2x-8y)^2$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.