Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Appendix A - Review - A.3 Polynomials - A.3 Assess Your Understanding - Page A30: 115

Answer

$(x+2)(x-3)$

Work Step by Step

Factor out $(x+2)$. $(x+2)^2-5(x+2)=(x+2)[(x+2)-5]$ Simplify. $=(x+2)(x+2-5)$ $=(x+2)(x-3)$ Hence, the completely factored form of the given expression is $(x+2)(x-3)$.
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