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Chapter 9: Solving Quadratic Equations by Completing the Square > Section Exercises 
9.3 > Exercise 22
Solve 
2x^(2)-8x=10 by completing the square. Select the solution(s).





x=-9

x=-8

x=-7

x=-6

x=-5



x=-4

x=-3

x=-2

x=-1

x=0



x=1

x=2

x=3

x=4

x=5



x=6

x=7

x=8

x=9
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Chapter 99: Solving Quadratic Equations by Completing the Square > Section Exercises \newline99.33 > Exercise 2222\newlineSolve \newline2x28x=102x^{2}-8x=10 by completing the square. Select the solution(s).\newline\newlinex=9x=-9\newlinex=8x=-8\newlinex=7x=-7\newlinex=6x=-6\newlinex=5x=-5\newline\newlinex=4x=-4\newlinex=3x=-3\newlinex=2x=-2\newlinex=1x=-1\newlinex=0x=0\newline\newlinex=8x=-800\newlinex=8x=-811\newlinex=8x=-822\newlinex=8x=-833\newlinex=8x=-844\newline\newlinex=8x=-855\newlinex=8x=-866\newlinex=8x=-877\newlinex=8x=-888\newlineno real solution\newline\newlinecalculator\newlineneed help?

Full solution

Q. Chapter 99: Solving Quadratic Equations by Completing the Square > Section Exercises \newline99.33 > Exercise 2222\newlineSolve \newline2x28x=102x^{2}-8x=10 by completing the square. Select the solution(s).\newline\newlinex=9x=-9\newlinex=8x=-8\newlinex=7x=-7\newlinex=6x=-6\newlinex=5x=-5\newline\newlinex=4x=-4\newlinex=3x=-3\newlinex=2x=-2\newlinex=1x=-1\newlinex=0x=0\newline\newlinex=8x=-800\newlinex=8x=-811\newlinex=8x=-822\newlinex=8x=-833\newlinex=8x=-844\newline\newlinex=8x=-855\newlinex=8x=-866\newlinex=8x=-877\newlinex=8x=-888\newlineno real solution\newline\newlinecalculator\newlineneed help?
  1. Move constant term: Move the constant term to the right side of the equation: 2x28x10=02x^2 - 8x - 10 = 0.
  2. Divide entire equation: Divide the entire equation by 22 to simplify: x24x5=0x^2 - 4x - 5 = 0.

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