Answer
(7m - 5r)(2m + 3r)
Work Step by Step
Check factorization with FOIL:
(7m - 5r)(2m + 3r) = (7m)(2m) + (7m)(3r) - (5r)(2m) - (5r)(3r) = 14$m^{2}$ + 21mr - 10mr - 15$r^{2}$ = 14$m^{2}$ + 11mr - 15$r^{2}$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter R - Section R.4 - Factoring Polynomials - R.4 Exercises - Page 38: 34
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