g(g+10)=-6

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Solution for g(g+10)=-6 equation:


Simplifying
g(g + 10) = -6

Reorder the terms:
g(10 + g) = -6
(10 * g + g * g) = -6
(10g + g2) = -6

Solving
10g + g2 = -6

Solving for variable 'g'.

Reorder the terms:
6 + 10g + g2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + 10g + g2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-6' to each side of the equation.
6 + 10g + -6 + g2 = 0 + -6

Reorder the terms:
6 + -6 + 10g + g2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 10g + g2 = 0 + -6
10g + g2 = 0 + -6

Combine like terms: 0 + -6 = -6
10g + g2 = -6

The g term is 10g.  Take half its coefficient (5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
10g + 25 + g2 = -6 + 25

Reorder the terms:
25 + 10g + g2 = -6 + 25

Combine like terms: -6 + 25 = 19
25 + 10g + g2 = 19

Factor a perfect square on the left side:
(g + 5)(g + 5) = 19

Calculate the square root of the right side: 4.358898944

Break this problem into two subproblems by setting 
(g + 5) equal to 4.358898944 and -4.358898944.

Subproblem 1

g + 5 = 4.358898944 Simplifying g + 5 = 4.358898944 Reorder the terms: 5 + g = 4.358898944 Solving 5 + g = 4.358898944 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + g = 4.358898944 + -5 Combine like terms: 5 + -5 = 0 0 + g = 4.358898944 + -5 g = 4.358898944 + -5 Combine like terms: 4.358898944 + -5 = -0.641101056 g = -0.641101056 Simplifying g = -0.641101056

Subproblem 2

g + 5 = -4.358898944 Simplifying g + 5 = -4.358898944 Reorder the terms: 5 + g = -4.358898944 Solving 5 + g = -4.358898944 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + g = -4.358898944 + -5 Combine like terms: 5 + -5 = 0 0 + g = -4.358898944 + -5 g = -4.358898944 + -5 Combine like terms: -4.358898944 + -5 = -9.358898944 g = -9.358898944 Simplifying g = -9.358898944

Solution

The solution to the problem is based on the solutions from the subproblems. g = {-0.641101056, -9.358898944}

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