Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.5 - The Greatest Common Factor and Factoring by Grouping - Exercise Set - Page 295: 67

Answer

($x^{2}$ + 4)(x + 3)

Work Step by Step

1. Factor out the GCF from the two groups of two monomials. $x^{3}$ + 3$x^{2}$ + 4x + 12 = $x^{2}$(x + 3) + 4(x + 3) 2. Use the distributive property to simplify. ($x^{2}$ + 4)(x + 3)
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