Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1-6 - Cumulative Review - Page 549: 64

Answer

$(2x-3)^2$

Work Step by Step

Rewrite the expression: $4x^2-12x+9=(2x)^2-2(2x)(3)+3^2$ Use the square of a binomial formula: $(a-b)^2=a^2-2ab+b^2$: $(2x)^2-2(2x)(3)+3^2=(2x-3)^2$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.