12m(m)-29m-15=0

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Solution for 12m(m)-29m-15=0 equation:


Simplifying
12m(m) + -29m + -15 = 0

Multiply m * m
12m2 + -29m + -15 = 0

Reorder the terms:
-15 + -29m + 12m2 = 0

Solving
-15 + -29m + 12m2 = 0

Solving for variable 'm'.

Begin completing the square.  Divide all terms by
12 the coefficient of the squared term: 

Divide each side by '12'.
-1.25 + -2.416666667m + m2 = 0

Move the constant term to the right:

Add '1.25' to each side of the equation.
-1.25 + -2.416666667m + 1.25 + m2 = 0 + 1.25

Reorder the terms:
-1.25 + 1.25 + -2.416666667m + m2 = 0 + 1.25

Combine like terms: -1.25 + 1.25 = 0.00
0.00 + -2.416666667m + m2 = 0 + 1.25
-2.416666667m + m2 = 0 + 1.25

Combine like terms: 0 + 1.25 = 1.25
-2.416666667m + m2 = 1.25

The m term is -2.416666667m.  Take half its coefficient (-1.208333334).
Square it (1.460069446) and add it to both sides.

Add '1.460069446' to each side of the equation.
-2.416666667m + 1.460069446 + m2 = 1.25 + 1.460069446

Reorder the terms:
1.460069446 + -2.416666667m + m2 = 1.25 + 1.460069446

Combine like terms: 1.25 + 1.460069446 = 2.710069446
1.460069446 + -2.416666667m + m2 = 2.710069446

Factor a perfect square on the left side:
(m + -1.208333334)(m + -1.208333334) = 2.710069446

Calculate the square root of the right side: 1.646228856

Break this problem into two subproblems by setting 
(m + -1.208333334) equal to 1.646228856 and -1.646228856.

Subproblem 1

m + -1.208333334 = 1.646228856 Simplifying m + -1.208333334 = 1.646228856 Reorder the terms: -1.208333334 + m = 1.646228856 Solving -1.208333334 + m = 1.646228856 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '1.208333334' to each side of the equation. -1.208333334 + 1.208333334 + m = 1.646228856 + 1.208333334 Combine like terms: -1.208333334 + 1.208333334 = 0.000000000 0.000000000 + m = 1.646228856 + 1.208333334 m = 1.646228856 + 1.208333334 Combine like terms: 1.646228856 + 1.208333334 = 2.85456219 m = 2.85456219 Simplifying m = 2.85456219

Subproblem 2

m + -1.208333334 = -1.646228856 Simplifying m + -1.208333334 = -1.646228856 Reorder the terms: -1.208333334 + m = -1.646228856 Solving -1.208333334 + m = -1.646228856 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '1.208333334' to each side of the equation. -1.208333334 + 1.208333334 + m = -1.646228856 + 1.208333334 Combine like terms: -1.208333334 + 1.208333334 = 0.000000000 0.000000000 + m = -1.646228856 + 1.208333334 m = -1.646228856 + 1.208333334 Combine like terms: -1.646228856 + 1.208333334 = -0.437895522 m = -0.437895522 Simplifying m = -0.437895522

Solution

The solution to the problem is based on the solutions from the subproblems. m = {2.85456219, -0.437895522}

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