Answer
$9r^{2}-12r+4$
Work Step by Step
Simplify and write in standard form
$(3r-2)^{2}$
Rewrite as:
$(3r-2)(3r-2)$
Foil
$9r^{2}-6r-6r+4$
Combine like terms
$9r^{2}-12r+4$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 8 - Polynomials and Factoring - Chapter Review - 8-3 and 8-4 Multiplying Binomials - Page 525: 31
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