lease help me out with questions 30 and 32

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.9: Dividing Real Numbers
Problem 10MRE
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please help me out with questions 30 and 32
7:06
LTE
IMG_1232.jpg
les 4-6 Solve each equation by completing the square.
31. x² + 2x – 12 = 0
34. 2x? + x – 3 = 0
37 3x2 – 6x – 9 = 0
40. x2 - 6x + 18 = 0
32. x2 + 6x + 8 = 0
35. 2x2 – 3x + 5 = 0
38. x2 – 2x + 3 = 0
41. x2 – 10x + 29 = 0
30. x2 – 4x + 12 = 0
33. x2 - 4x + 3 = 0
36. 2x? + 5x + 7 = 0
39. x2 + 4x + 11 = 0
42. 3x2 – 4x = 2
45. x2 – 5.3x = -8.6
43. 2x? – 7x = -12
46. x² - - = 0
44. x2 - 2.4x = 2,2
47. x2--꼴=0
Transcribed Image Text:7:06 LTE IMG_1232.jpg les 4-6 Solve each equation by completing the square. 31. x² + 2x – 12 = 0 34. 2x? + x – 3 = 0 37 3x2 – 6x – 9 = 0 40. x2 - 6x + 18 = 0 32. x2 + 6x + 8 = 0 35. 2x2 – 3x + 5 = 0 38. x2 – 2x + 3 = 0 41. x2 – 10x + 29 = 0 30. x2 – 4x + 12 = 0 33. x2 - 4x + 3 = 0 36. 2x? + 5x + 7 = 0 39. x2 + 4x + 11 = 0 42. 3x2 – 4x = 2 45. x2 – 5.3x = -8.6 43. 2x? – 7x = -12 46. x² - - = 0 44. x2 - 2.4x = 2,2 47. x2--꼴=0
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