m^2-4m-32=32

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Solution for m^2-4m-32=32 equation:


Simplifying
m2 + -4m + -32 = 32

Reorder the terms:
-32 + -4m + m2 = 32

Solving
-32 + -4m + m2 = 32

Solving for variable 'm'.

Reorder the terms:
-32 + -32 + -4m + m2 = 32 + -32

Combine like terms: -32 + -32 = -64
-64 + -4m + m2 = 32 + -32

Combine like terms: 32 + -32 = 0
-64 + -4m + m2 = 0

Begin completing the square.

Move the constant term to the right:

Add '64' to each side of the equation.
-64 + -4m + 64 + m2 = 0 + 64

Reorder the terms:
-64 + 64 + -4m + m2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + -4m + m2 = 0 + 64
-4m + m2 = 0 + 64

Combine like terms: 0 + 64 = 64
-4m + m2 = 64

The m term is -4m.  Take half its coefficient (-2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
-4m + 4 + m2 = 64 + 4

Reorder the terms:
4 + -4m + m2 = 64 + 4

Combine like terms: 64 + 4 = 68
4 + -4m + m2 = 68

Factor a perfect square on the left side:
(m + -2)(m + -2) = 68

Calculate the square root of the right side: 8.246211251

Break this problem into two subproblems by setting 
(m + -2) equal to 8.246211251 and -8.246211251.

Subproblem 1

m + -2 = 8.246211251 Simplifying m + -2 = 8.246211251 Reorder the terms: -2 + m = 8.246211251 Solving -2 + m = 8.246211251 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + m = 8.246211251 + 2 Combine like terms: -2 + 2 = 0 0 + m = 8.246211251 + 2 m = 8.246211251 + 2 Combine like terms: 8.246211251 + 2 = 10.246211251 m = 10.246211251 Simplifying m = 10.246211251

Subproblem 2

m + -2 = -8.246211251 Simplifying m + -2 = -8.246211251 Reorder the terms: -2 + m = -8.246211251 Solving -2 + m = -8.246211251 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + m = -8.246211251 + 2 Combine like terms: -2 + 2 = 0 0 + m = -8.246211251 + 2 m = -8.246211251 + 2 Combine like terms: -8.246211251 + 2 = -6.246211251 m = -6.246211251 Simplifying m = -6.246211251

Solution

The solution to the problem is based on the solutions from the subproblems. m = {10.246211251, -6.246211251}

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