Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-3 Multiplying Binomials - Practice and Problem-Solving Exercises: 15



Work Step by Step

Make a table of products. $\begin{array}{rll} & a & -11\\ \hline a| & a^{2} & -11a\\ -1| & -a & 11 \end{array}$ Answer: $a^{2}-11a-a+11$, or $a^{2}-12a+11$.
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