Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 9 Quadratic Relations and Conic Sections - 9.1 Apply the Distance and Midpoint Formulas - 9.1 Exercises - Mixed Review - Page 619: 68


-3, -5, 3

Work Step by Step

Factoring the equation and setting the factors equal to zero to solve, we find: $$-9\left(x+5\right)+x^2\left(x+5\right) \\ \left(x+5\right)\left(x^2-9\right) \\ \left(x+5\right)\left(x+3\right)\left(x-3\right) \\ x=-3,-5,3$$
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