Answer
$12p^{2}+11p-5$
Work Step by Step
Using FOIL (First Outer Inner Last) method, we get
$(3p-1)(4p+5)=(3p)(4p)+(3p)(5)+(-1)(4p)+(-1)(5)$
$=12p^{2}+15p-4p-5$
$=12p^{2}+11p-5$
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 10 - Radical Functions and Equations - 10.3 - Solving Radical Equations - Exercises - Page 566: 85
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