4m(4m)+2m=11

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Solution for 4m(4m)+2m=11 equation:


Simplifying
4m(4m) + 2m = 11

Remove parenthesis around (4m)
4m * 4m + 2m = 11

Reorder the terms for easier multiplication:
4 * 4m * m + 2m = 11

Multiply 4 * 4
16m * m + 2m = 11

Multiply m * m
16m2 + 2m = 11

Reorder the terms:
2m + 16m2 = 11

Solving
2m + 16m2 = 11

Solving for variable 'm'.

Reorder the terms:
-11 + 2m + 16m2 = 11 + -11

Combine like terms: 11 + -11 = 0
-11 + 2m + 16m2 = 0

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

Divide each side by '16'.
-0.6875 + 0.125m + m2 = 0

Move the constant term to the right:

Add '0.6875' to each side of the equation.
-0.6875 + 0.125m + 0.6875 + m2 = 0 + 0.6875

Reorder the terms:
-0.6875 + 0.6875 + 0.125m + m2 = 0 + 0.6875

Combine like terms: -0.6875 + 0.6875 = 0.0000
0.0000 + 0.125m + m2 = 0 + 0.6875
0.125m + m2 = 0 + 0.6875

Combine like terms: 0 + 0.6875 = 0.6875
0.125m + m2 = 0.6875

The m term is 0.125m.  Take half its coefficient (0.0625).
Square it (0.00390625) and add it to both sides.

Add '0.00390625' to each side of the equation.
0.125m + 0.00390625 + m2 = 0.6875 + 0.00390625

Reorder the terms:
0.00390625 + 0.125m + m2 = 0.6875 + 0.00390625

Combine like terms: 0.6875 + 0.00390625 = 0.69140625
0.00390625 + 0.125m + m2 = 0.69140625

Factor a perfect square on the left side:
(m + 0.0625)(m + 0.0625) = 0.69140625

Calculate the square root of the right side: 0.831508418

Break this problem into two subproblems by setting 
(m + 0.0625) equal to 0.831508418 and -0.831508418.

Subproblem 1

m + 0.0625 = 0.831508418 Simplifying m + 0.0625 = 0.831508418 Reorder the terms: 0.0625 + m = 0.831508418 Solving 0.0625 + m = 0.831508418 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.0625' to each side of the equation. 0.0625 + -0.0625 + m = 0.831508418 + -0.0625 Combine like terms: 0.0625 + -0.0625 = 0.0000 0.0000 + m = 0.831508418 + -0.0625 m = 0.831508418 + -0.0625 Combine like terms: 0.831508418 + -0.0625 = 0.769008418 m = 0.769008418 Simplifying m = 0.769008418

Subproblem 2

m + 0.0625 = -0.831508418 Simplifying m + 0.0625 = -0.831508418 Reorder the terms: 0.0625 + m = -0.831508418 Solving 0.0625 + m = -0.831508418 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.0625' to each side of the equation. 0.0625 + -0.0625 + m = -0.831508418 + -0.0625 Combine like terms: 0.0625 + -0.0625 = 0.0000 0.0000 + m = -0.831508418 + -0.0625 m = -0.831508418 + -0.0625 Combine like terms: -0.831508418 + -0.0625 = -0.894008418 m = -0.894008418 Simplifying m = -0.894008418

Solution

The solution to the problem is based on the solutions from the subproblems. m = {0.769008418, -0.894008418}

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