49–64 ▪ Solving Equations Find all real solutions of the equation. 49. x² – 9x + 14 = 0 50. x + 24x + 144 = 0 51. 2x² + x = 1 52. 3x? + 5x – 2 = 0 53. 4x - 25х 0 54. x' – 2x² – 5x + 10 = 0 %3D 55. 3x² + 4x –1 = 0 56. х2 — Зх + 93 0 1 8. 57. = 3 58. x - 2 x + 2 x² – 4 59. х — 8x? — 9 3 0 60. х — 4Vi - 32 61. x-/2 – 2x2 + xV² = 0 2.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 6E
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49–64 ■ Solving Equations Find all real solutions of the
equation

49–64 ▪ Solving Equations Find all real solutions of the
equation.
49. x² – 9x + 14 = 0
50. x + 24x + 144 = 0
51. 2x² + x = 1
52. 3x? + 5x – 2 = 0
53. 4x - 25х 0
54. x' – 2x² – 5x + 10 = 0
%3D
55. 3x² + 4x –1 = 0
56. х2 — Зх + 93 0
1
8.
57.
= 3
58.
x - 2 x + 2
x² – 4
59. х — 8x? — 9 3 0
60. х — 4Vi - 32
61. x-/2 – 2x2 + xV² = 0
2.
Transcribed Image Text:49–64 ▪ Solving Equations Find all real solutions of the equation. 49. x² – 9x + 14 = 0 50. x + 24x + 144 = 0 51. 2x² + x = 1 52. 3x? + 5x – 2 = 0 53. 4x - 25х 0 54. x' – 2x² – 5x + 10 = 0 %3D 55. 3x² + 4x –1 = 0 56. х2 — Зх + 93 0 1 8. 57. = 3 58. x - 2 x + 2 x² – 4 59. х — 8x? — 9 3 0 60. х — 4Vi - 32 61. x-/2 – 2x2 + xV² = 0 2.
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