28(m*m)-83m+45=0

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Solution for 28(m*m)-83m+45=0 equation:


Simplifying
28(m * m) + -83m + 45 = 0

Multiply m * m
28(m2) + -83m + 45 = 0

Reorder the terms:
45 + -83m + 28m2 = 0

Solving
45 + -83m + 28m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(5 + -7m)(9 + -4m) = 0

Subproblem 1

Set the factor '(5 + -7m)' equal to zero and attempt to solve: Simplifying 5 + -7m = 0 Solving 5 + -7m = 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 + -7m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -7m = 0 + -5 -7m = 0 + -5 Combine like terms: 0 + -5 = -5 -7m = -5 Divide each side by '-7'. m = 0.7142857143 Simplifying m = 0.7142857143

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 = {0.7142857143, 2.25}

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