Answer
$1-7a+12a^{2}$
Work Step by Step
$(1-3a)(1-4a)=1(1-4a)-3a(1-4a)=(1)(1)+(1)(-4a)-3a(1)-3a(-4a)=1-4a-3a+12a^{1+1}=1-4a-3a+12a^{2}=1-7a+12a^{2}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.5 - Multiplying Polynomials - Exercise Set - Page 379: 41
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.
