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Simplifying 4x2 + 24x + 36 = 16x2 + -88x + 121 Reorder the terms: 36 + 24x + 4x2 = 16x2 + -88x + 121 Reorder the terms: 36 + 24x + 4x2 = 121 + -88x + 16x2 Solving 36 + 24x + 4x2 = 121 + -88x + 16x2 Solving for variable 'x'. Reorder the terms: 36 + -121 + 24x + 88x + 4x2 + -16x2 = 121 + -88x + 16x2 + -121 + 88x + -16x2 Combine like terms: 36 + -121 = -85 -85 + 24x + 88x + 4x2 + -16x2 = 121 + -88x + 16x2 + -121 + 88x + -16x2 Combine like terms: 24x + 88x = 112x -85 + 112x + 4x2 + -16x2 = 121 + -88x + 16x2 + -121 + 88x + -16x2 Combine like terms: 4x2 + -16x2 = -12x2 -85 + 112x + -12x2 = 121 + -88x + 16x2 + -121 + 88x + -16x2 Reorder the terms: -85 + 112x + -12x2 = 121 + -121 + -88x + 88x + 16x2 + -16x2 Combine like terms: 121 + -121 = 0 -85 + 112x + -12x2 = 0 + -88x + 88x + 16x2 + -16x2 -85 + 112x + -12x2 = -88x + 88x + 16x2 + -16x2 Combine like terms: -88x + 88x = 0 -85 + 112x + -12x2 = 0 + 16x2 + -16x2 -85 + 112x + -12x2 = 16x2 + -16x2 Combine like terms: 16x2 + -16x2 = 0 -85 + 112x + -12x2 = 0 Factor a trinomial. (-17 + 2x)(5 + -6x) = 0Subproblem 1
Set the factor '(-17 + 2x)' equal to zero and attempt to solve: Simplifying -17 + 2x = 0 Solving -17 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '17' to each side of the equation. -17 + 17 + 2x = 0 + 17 Combine like terms: -17 + 17 = 0 0 + 2x = 0 + 17 2x = 0 + 17 Combine like terms: 0 + 17 = 17 2x = 17 Divide each side by '2'. x = 8.5 Simplifying x = 8.5Subproblem 2
Set the factor '(5 + -6x)' equal to zero and attempt to solve: Simplifying 5 + -6x = 0 Solving 5 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -6x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -6x = 0 + -5 -6x = 0 + -5 Combine like terms: 0 + -5 = -5 -6x = -5 Divide each side by '-6'. x = 0.8333333333 Simplifying x = 0.8333333333Solution
x = {8.5, 0.8333333333}
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