Algebra 1: Common Core (15th Edition)

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

Chapter 9 - Quadratic Functions and Equations - 9-4 Factoring to Solve Quadratic Equations - Got It? - Page 569: 1


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Work Step by Step

$a) (x+1)(x-5)=0$ $x+1=0$ or $x-5=0$ $x=-1$ or $x=5$ $b) (2x+3)(x-4)=0$ $2x+3=0$ or $x-4=0$ $x=-\frac{3}{2}$ or $x=4$ $c) (2y+1)(y+14)=0$ $2y+1=0$ or $y+14=0$ $y=-\frac{1}{2}$ or $y=-14$ $d) (7n-2)(5n-4)=0$ $7n-2=0$ or $5n-4=0$ $x=\frac{2}{7}$ or $n=\frac{4}{5}$
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