In Exercises 11–12, solve each quadratic equation using thequadratic formula. Express solutions in standard form.12. 2x? - 6x + 5 = 011. x? - 2r + 4 = 0

11. First, compare the given equation x2-2x+4=0 with the quadratic equation ax2+bx+c=0 to obtain the…

Answered: In Exercises 11–12, solve each…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter1: Equations And Inequalities

Section1.CT: Chapter Test

Problem 21CT: 21. Use the Quadratic Formula to solve 3x25x9=0.

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21. Use the Quadratic Formula to solve 3x25x9=0.
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In Exercises 11–12, solve each quadratic equation using the quadratic formula. Express solutions in standard form. 12. 2x? - 6x + 5 = 0 11. x? - 2r + 4 = 0