Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 9 - Roots and Radicals - Chapters 1-9 Cumulative Review Problem Set - Page 432: 35



Work Step by Step

We will factor the quadratic equation using the rules for factoring trinomials: $30+19x-5x^{2}$ =$-5x^{2}+19x+30$ =$-5x^{2}-6x+25x+30$ =$-x(5x+6)+5(5x+6)$ =$(5x+6)(-x+5)$
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