5-16 - Solving by Factoring Find all real solutions of the equa- tion by factoring. 5. x? – 8x + 15 = 0 6. x² + 5x + 6 = 0 7. x? - x = 6 8. x² - 4x = 21 9. 5x² – 9x – 2 = 0 10. 6x? – x - 12 = 0 11. 2s² = 5s + 3 12. 4y? — 9у - 28 13. 12z2 – 44z = 45 14. 4w² = 4w + 3 15. x = 5(x + 100) 16. бx(х — 1) — 21 — х

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.5: Other Types Of Equations
Problem 52E
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5–16 ■ Solving by Factoring Find all real solutions of the equation by factoring.

5-16 - Solving by Factoring Find all real solutions of the equa-
tion by factoring.
5. x? – 8x + 15 = 0
6. x² + 5x + 6 = 0
7. x? - x = 6
8. x² - 4x = 21
9. 5x² – 9x – 2 = 0
10. 6x? – x - 12 = 0
11. 2s² = 5s + 3
12. 4y? — 9у - 28
13. 12z2 – 44z = 45
14. 4w² = 4w + 3
15. x = 5(x + 100)
16. бx(х — 1) — 21 — х
Transcribed Image Text:5-16 - Solving by Factoring Find all real solutions of the equa- tion by factoring. 5. x? – 8x + 15 = 0 6. x² + 5x + 6 = 0 7. x? - x = 6 8. x² - 4x = 21 9. 5x² – 9x – 2 = 0 10. 6x? – x - 12 = 0 11. 2s² = 5s + 3 12. 4y? — 9у - 28 13. 12z2 – 44z = 45 14. 4w² = 4w + 3 15. x = 5(x + 100) 16. бx(х — 1) — 21 — х
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