6m^4-9m^3-3m^2=

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Solution for 6m^4-9m^3-3m^2= equation:


Simplifying
6m4 + -9m3 + -3m2 = 0

Reorder the terms:
-3m2 + -9m3 + 6m4 = 0

Solving
-3m2 + -9m3 + 6m4 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '3m2'.
3m2(-1 + -3m + 2m2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'm2' equal to zero and attempt to solve: Simplifying m2 = 0 Solving m2 = 0 Move all terms containing m to the left, all other terms to the right. Simplifying m2 = 0 Take the square root of each side: m = {0}

Subproblem 2

Set the factor '(-1 + -3m + 2m2)' equal to zero and attempt to solve: Simplifying -1 + -3m + 2m2 = 0 Solving -1 + -3m + 2m2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -0.5 + -1.5m + m2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -1.5m + 0.5 + m2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -1.5m + m2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -1.5m + m2 = 0 + 0.5 -1.5m + m2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -1.5m + m2 = 0.5 The m term is -1.5m. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5m + 0.5625 + m2 = 0.5 + 0.5625 Reorder the terms: 0.5625 + -1.5m + m2 = 0.5 + 0.5625 Combine like terms: 0.5 + 0.5625 = 1.0625 0.5625 + -1.5m + m2 = 1.0625 Factor a perfect square on the left side: (m + -0.75)(m + -0.75) = 1.0625 Calculate the square root of the right side: 1.030776406 Break this problem into two subproblems by setting (m + -0.75) equal to 1.030776406 and -1.030776406.

Subproblem 1

m + -0.75 = 1.030776406 Simplifying m + -0.75 = 1.030776406 Reorder the terms: -0.75 + m = 1.030776406 Solving -0.75 + m = 1.030776406 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + m = 1.030776406 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + m = 1.030776406 + 0.75 m = 1.030776406 + 0.75 Combine like terms: 1.030776406 + 0.75 = 1.780776406 m = 1.780776406 Simplifying m = 1.780776406

Subproblem 2

m + -0.75 = -1.030776406 Simplifying m + -0.75 = -1.030776406 Reorder the terms: -0.75 + m = -1.030776406 Solving -0.75 + m = -1.030776406 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + m = -1.030776406 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + m = -1.030776406 + 0.75 m = -1.030776406 + 0.75 Combine like terms: -1.030776406 + 0.75 = -0.280776406 m = -0.280776406 Simplifying m = -0.280776406

Solution

The solution to the problem is based on the solutions from the subproblems. m = {1.780776406, -0.280776406}

Solution

m = {0, 1.780776406, -0.280776406}

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