Answer
$8x^2+18x-5$
Work Step by Step
I use the FOIL method:
$(2x+5)(4x-1)=2x\cdot4x+2x\cdot(-1)+5\cdot4x+5\cdot(-1)=8x^2-2x+20x-5=8x^2+18x-5$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Mid-Chapter Check Point - Page 364: 8
Update this answer!
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.
