College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Section R.4 - Factoring Polynomials - R.4 Exercises: 46

Answer

$(3mn + 2)^{2}$

Work Step by Step

Check factorization with FOIL: $(3mn + 2)^{2}$ = (3mn + 2)(3mn + 2) = $(3mn)^{2}$ + 2(3mn)(2) + $2^{2}$ = 9$m^{2}n^{2}$ + 12mn + 4
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