v^2-24v-11=0

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Solution for v^2-24v-11=0 equation:


Simplifying
v2 + -24v + -11 = 0

Reorder the terms:
-11 + -24v + v2 = 0

Solving
-11 + -24v + v2 = 0

Solving for variable 'v'.

Begin completing the square.

Move the constant term to the right:

Add '11' to each side of the equation.
-11 + -24v + 11 + v2 = 0 + 11

Reorder the terms:
-11 + 11 + -24v + v2 = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -24v + v2 = 0 + 11
-24v + v2 = 0 + 11

Combine like terms: 0 + 11 = 11
-24v + v2 = 11

The v term is -24v.  Take half its coefficient (-12).
Square it (144) and add it to both sides.

Add '144' to each side of the equation.
-24v + 144 + v2 = 11 + 144

Reorder the terms:
144 + -24v + v2 = 11 + 144

Combine like terms: 11 + 144 = 155
144 + -24v + v2 = 155

Factor a perfect square on the left side:
(v + -12)(v + -12) = 155

Calculate the square root of the right side: 12.449899598

Break this problem into two subproblems by setting 
(v + -12) equal to 12.449899598 and -12.449899598.

Subproblem 1

v + -12 = 12.449899598 Simplifying v + -12 = 12.449899598 Reorder the terms: -12 + v = 12.449899598 Solving -12 + v = 12.449899598 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + v = 12.449899598 + 12 Combine like terms: -12 + 12 = 0 0 + v = 12.449899598 + 12 v = 12.449899598 + 12 Combine like terms: 12.449899598 + 12 = 24.449899598 v = 24.449899598 Simplifying v = 24.449899598

Subproblem 2

v + -12 = -12.449899598 Simplifying v + -12 = -12.449899598 Reorder the terms: -12 + v = -12.449899598 Solving -12 + v = -12.449899598 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + v = -12.449899598 + 12 Combine like terms: -12 + 12 = 0 0 + v = -12.449899598 + 12 v = -12.449899598 + 12 Combine like terms: -12.449899598 + 12 = -0.449899598 v = -0.449899598 Simplifying v = -0.449899598

Solution

The solution to the problem is based on the solutions from the subproblems. v = {24.449899598, -0.449899598}

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