(5m+4)(5m+4)=0

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Solution for (5m+4)(5m+4)=0 equation:


Simplifying
(5m + 4)(5m + 4) = 0

Reorder the terms:
(4 + 5m)(5m + 4) = 0

Reorder the terms:
(4 + 5m)(4 + 5m) = 0

Multiply (4 + 5m) * (4 + 5m)
(4(4 + 5m) + 5m * (4 + 5m)) = 0
((4 * 4 + 5m * 4) + 5m * (4 + 5m)) = 0
((16 + 20m) + 5m * (4 + 5m)) = 0
(16 + 20m + (4 * 5m + 5m * 5m)) = 0
(16 + 20m + (20m + 25m2)) = 0

Combine like terms: 20m + 20m = 40m
(16 + 40m + 25m2) = 0

Solving
16 + 40m + 25m2 = 0

Solving for variable 'm'.

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

Subproblem 1

Set the factor '(4 + 5m)' equal to zero and attempt to solve: Simplifying 4 + 5m = 0 Solving 4 + 5m = 0 Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5m = 0 + -4 5m = 0 + -4 Combine like terms: 0 + -4 = -4 5m = -4 Divide each side by '5'. m = -0.8 Simplifying m = -0.8

Subproblem 2

Set the factor '(4 + 5m)' equal to zero and attempt to solve: Simplifying 4 + 5m = 0 Solving 4 + 5m = 0 Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5m = 0 + -4 5m = 0 + -4 Combine like terms: 0 + -4 = -4 5m = -4 Divide each side by '5'. m = -0.8 Simplifying m = -0.8

Solution

m = {-0.8, -0.8}

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