Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 9 - Quadratic Functions and Equations - 9-1 Quadratic Graphs and Their Properties - Mixed Review: 59

Answer

$(7b^{3}+1)(b-2)$

Work Step by Step

$7b^{4} - 14b^{3} + b - 2$ Factor by grouping, group the first two terms and last two terms together. $(7b^{4} - 14b^{3}) + (b - 2)$ Factor out the common factors from both parenthesis. $7b^{3}(b-2) +1(b-2)$ We take (b-2) and factor it out which gives us. $(7b^{3}+1)(b-2)$
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