16m^2-72m+81=0

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Solution for 16m^2-72m+81=0 equation:


Simplifying
16m2 + -72m + 81 = 0

Reorder the terms:
81 + -72m + 16m2 = 0

Solving
81 + -72m + 16m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(9 + -4m)(9 + -4m) = 0

Subproblem 1

Set the factor '(9 + -4m)' equal to zero and attempt to solve: Simplifying 9 + -4m = 0 Solving 9 + -4m = 0 Move all terms containing m to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4m = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4m = 0 + -9 -4m = 0 + -9 Combine like terms: 0 + -9 = -9 -4m = -9 Divide each side by '-4'. m = 2.25 Simplifying m = 2.25

Subproblem 2

Set the factor '(9 + -4m)' equal to zero and attempt to solve: Simplifying 9 + -4m = 0 Solving 9 + -4m = 0 Move all terms containing m to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4m = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4m = 0 + -9 -4m = 0 + -9 Combine like terms: 0 + -9 = -9 -4m = -9 Divide each side by '-4'. m = 2.25 Simplifying m = 2.25

Solution

m = {2.25, 2.25}

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