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Simplifying 4m2 = 20m + -25 Reorder the terms: 4m2 = -25 + 20m Solving 4m2 = -25 + 20m Solving for variable 'm'. Reorder the terms: 25 + -20m + 4m2 = -25 + 20m + 25 + -20m Reorder the terms: 25 + -20m + 4m2 = -25 + 25 + 20m + -20m Combine like terms: -25 + 25 = 0 25 + -20m + 4m2 = 0 + 20m + -20m 25 + -20m + 4m2 = 20m + -20m Combine like terms: 20m + -20m = 0 25 + -20m + 4m2 = 0 Factor a trinomial. (5 + -2m)(5 + -2m) = 0Subproblem 1
Set the factor '(5 + -2m)' equal to zero and attempt to solve: Simplifying 5 + -2m = 0 Solving 5 + -2m = 0 Move all terms containing m to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2m = 0 + -5 -2m = 0 + -5 Combine like terms: 0 + -5 = -5 -2m = -5 Divide each side by '-2'. m = 2.5 Simplifying m = 2.5Subproblem 2
Set the factor '(5 + -2m)' equal to zero and attempt to solve: Simplifying 5 + -2m = 0 Solving 5 + -2m = 0 Move all terms containing m to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2m = 0 + -5 -2m = 0 + -5 Combine like terms: 0 + -5 = -5 -2m = -5 Divide each side by '-2'. m = 2.5 Simplifying m = 2.5Solution
m = {2.5, 2.5}
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