-7m^2-32m+24=0

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Solution for -7m^2-32m+24=0 equation:


Simplifying
-7m2 + -32m + 24 = 0

Reorder the terms:
24 + -32m + -7m2 = 0

Solving
24 + -32m + -7m2 = 0

Solving for variable 'm'.

Begin completing the square.  Divide all terms by
-7 the coefficient of the squared term: 

Divide each side by '-7'.
-3.428571429 + 4.571428571m + m2 = 0

Move the constant term to the right:

Add '3.428571429' to each side of the equation.
-3.428571429 + 4.571428571m + 3.428571429 + m2 = 0 + 3.428571429

Reorder the terms:
-3.428571429 + 3.428571429 + 4.571428571m + m2 = 0 + 3.428571429

Combine like terms: -3.428571429 + 3.428571429 = 0.000000000
0.000000000 + 4.571428571m + m2 = 0 + 3.428571429
4.571428571m + m2 = 0 + 3.428571429

Combine like terms: 0 + 3.428571429 = 3.428571429
4.571428571m + m2 = 3.428571429

The m term is 4.571428571m.  Take half its coefficient (2.285714286).
Square it (5.224489797) and add it to both sides.

Add '5.224489797' to each side of the equation.
4.571428571m + 5.224489797 + m2 = 3.428571429 + 5.224489797

Reorder the terms:
5.224489797 + 4.571428571m + m2 = 3.428571429 + 5.224489797

Combine like terms: 3.428571429 + 5.224489797 = 8.653061226
5.224489797 + 4.571428571m + m2 = 8.653061226

Factor a perfect square on the left side:
(m + 2.285714286)(m + 2.285714286) = 8.653061226

Calculate the square root of the right side: 2.941608612

Break this problem into two subproblems by setting 
(m + 2.285714286) equal to 2.941608612 and -2.941608612.

Subproblem 1

m + 2.285714286 = 2.941608612 Simplifying m + 2.285714286 = 2.941608612 Reorder the terms: 2.285714286 + m = 2.941608612 Solving 2.285714286 + m = 2.941608612 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-2.285714286' to each side of the equation. 2.285714286 + -2.285714286 + m = 2.941608612 + -2.285714286 Combine like terms: 2.285714286 + -2.285714286 = 0.000000000 0.000000000 + m = 2.941608612 + -2.285714286 m = 2.941608612 + -2.285714286 Combine like terms: 2.941608612 + -2.285714286 = 0.655894326 m = 0.655894326 Simplifying m = 0.655894326

Subproblem 2

m + 2.285714286 = -2.941608612 Simplifying m + 2.285714286 = -2.941608612 Reorder the terms: 2.285714286 + m = -2.941608612 Solving 2.285714286 + m = -2.941608612 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-2.285714286' to each side of the equation. 2.285714286 + -2.285714286 + m = -2.941608612 + -2.285714286 Combine like terms: 2.285714286 + -2.285714286 = 0.000000000 0.000000000 + m = -2.941608612 + -2.285714286 m = -2.941608612 + -2.285714286 Combine like terms: -2.941608612 + -2.285714286 = -5.227322898 m = -5.227322898 Simplifying m = -5.227322898

Solution

The solution to the problem is based on the solutions from the subproblems. m = {0.655894326, -5.227322898}

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