Algebra 1: Common Core (15th Edition)

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

Chapter 10 - Radical Expressions and Equations - 10-4 Solving Radical Equations - Lesson Check - Page 636: 3



Work Step by Step

You are given $\sqrt(2x-1)$=x.Solve for X: $\sqrt(2x-1)$=x -square both sides- 2x-1=$x^{2}$ -Use the quadratic equation to solve- x=1 Verify the solution by plugging in x=1 into the equation.The solution x=1 is true so it is the final solution
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