Algebra 1

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

Chapter 9 - Quadratic Functions and Equations - 9-3 Solving Quadratic Equations - Practice and Problem-Solving Exercises - Page 551: 34


2 Solutions

Work Step by Step

First step is to add 18 to both sides $$c^2 = 27$$ Since all that is left to do is to find the square root of both sides and the number on the right side of the equation is a number greater than 0 then this question has 2 solutions.
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