v^2+6v-95=0

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Solution for v^2+6v-95=0 equation:


Simplifying
v2 + 6v + -95 = 0

Reorder the terms:
-95 + 6v + v2 = 0

Solving
-95 + 6v + v2 = 0

Solving for variable 'v'.

Begin completing the square.

Move the constant term to the right:

Add '95' to each side of the equation.
-95 + 6v + 95 + v2 = 0 + 95

Reorder the terms:
-95 + 95 + 6v + v2 = 0 + 95

Combine like terms: -95 + 95 = 0
0 + 6v + v2 = 0 + 95
6v + v2 = 0 + 95

Combine like terms: 0 + 95 = 95
6v + v2 = 95

The v term is 6v.  Take half its coefficient (3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
6v + 9 + v2 = 95 + 9

Reorder the terms:
9 + 6v + v2 = 95 + 9

Combine like terms: 95 + 9 = 104
9 + 6v + v2 = 104

Factor a perfect square on the left side:
(v + 3)(v + 3) = 104

Calculate the square root of the right side: 10.198039027

Break this problem into two subproblems by setting 
(v + 3) equal to 10.198039027 and -10.198039027.

Subproblem 1

v + 3 = 10.198039027 Simplifying v + 3 = 10.198039027 Reorder the terms: 3 + v = 10.198039027 Solving 3 + v = 10.198039027 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + v = 10.198039027 + -3 Combine like terms: 3 + -3 = 0 0 + v = 10.198039027 + -3 v = 10.198039027 + -3 Combine like terms: 10.198039027 + -3 = 7.198039027 v = 7.198039027 Simplifying v = 7.198039027

Subproblem 2

v + 3 = -10.198039027 Simplifying v + 3 = -10.198039027 Reorder the terms: 3 + v = -10.198039027 Solving 3 + v = -10.198039027 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + v = -10.198039027 + -3 Combine like terms: 3 + -3 = 0 0 + v = -10.198039027 + -3 v = -10.198039027 + -3 Combine like terms: -10.198039027 + -3 = -13.198039027 v = -13.198039027 Simplifying v = -13.198039027

Solution

The solution to the problem is based on the solutions from the subproblems. v = {7.198039027, -13.198039027}

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