In Exercises 47–52, solve each system by the method of your choice.
49.
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COLLEGE ALGEBRA ESSEN.-COMBO ACCESS
- Q/use Gaussian Elimination method to find the value of a, aa2 a3? 6a, + (155)a, +(5525)a, +(225125)a, = 6.000677 (155)a, +(5525)a, +(225125)a, +(9790625)a, =154.851 (5525)a, +(225125)a, +(9790625)a, +(442503125)a, = 5517.846 (225125)a, + (9790625)a, +(442503125)a, + (20515015625)a, = 224816.7arrow_forward6. Solve the equation 3(3x² + y2)x - 2xydy = 0. a. 2 x² = c(9x² + y²) b. x² = c(3x² + y²) C. d. x³ = c(9x² + y²) 3 x³ = c(3x² + y²) 3arrow_forward5. (06.03) 5.(06.03) How can X-3 X+8 be set up as a system of equations? 4. 2. Bi U Font Family - AA- A =arrow_forward
- Exercises 67-74: Solve the linear equation with the x-intercept method. Check your answer. Approximate the solution to the nearest thousandth whenever appropriate. 67. 2x – 4 = 0 68. -1 – 69. 2x = -(3 – x) 70. 3x = -(x – 4) 71. –2(3 – 2x) = 4x – (1 – x) 72. x - 3(x – 4) =-(-3 – x) 73. 3 74. (x – V2) = 1.07.x – 6arrow_forward10. What are the solutions to the system of equations graphed below? 7.92 |-9.75 10.25 -5.41.arrow_forwardChoosing a Method In Exercises 73–80, solve theequation using any convenient method.arrow_forward
- Solve the systems in Exercises 11arrow_forward24. Solve the system of equations.* y=-2x² 3x2 +y = 52 *More than one answer may be correct; check all that apply. O (4, – 8) 13 (2i, - 8) 13 ン V13 2. 13) O -21, 4) O (-2i, - 8) (-V13, – 8) □ (學,-号 ) V13 (2i, )arrow_forwardSolve each system. 10) 6x + y= 15 -6x – 6y = 0 A) No solution B) (-3, 2) C) (3, -3) D) (3, 2)arrow_forward
- Correct and detailed answer will be Upvoted else downvoted. Thank you!arrow_forwardSolve the system of linear equations. 8) x + y - 2 x - y = 14 A) Ø B) ((8. -6)} C) {(-8, -5)} D) {(7. -5))arrow_forwardChoosing a Method In Exercises 27–30, solve theequation using any convenient method.27. 2x2 − x − 28 = 0 28. 6 = 3x229. (x + 13)2 = 25 30. 9x2 − 12x = 14arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell