n^2-6n-52=0

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Solution for n^2-6n-52=0 equation:


Simplifying
n2 + -6n + -52 = 0

Reorder the terms:
-52 + -6n + n2 = 0

Solving
-52 + -6n + n2 = 0

Solving for variable 'n'.

Begin completing the square.

Move the constant term to the right:

Add '52' to each side of the equation.
-52 + -6n + 52 + n2 = 0 + 52

Reorder the terms:
-52 + 52 + -6n + n2 = 0 + 52

Combine like terms: -52 + 52 = 0
0 + -6n + n2 = 0 + 52
-6n + n2 = 0 + 52

Combine like terms: 0 + 52 = 52
-6n + n2 = 52

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

Add '9' to each side of the equation.
-6n + 9 + n2 = 52 + 9

Reorder the terms:
9 + -6n + n2 = 52 + 9

Combine like terms: 52 + 9 = 61
9 + -6n + n2 = 61

Factor a perfect square on the left side:
(n + -3)(n + -3) = 61

Calculate the square root of the right side: 7.810249676

Break this problem into two subproblems by setting 
(n + -3) equal to 7.810249676 and -7.810249676.

Subproblem 1

n + -3 = 7.810249676 Simplifying n + -3 = 7.810249676 Reorder the terms: -3 + n = 7.810249676 Solving -3 + n = 7.810249676 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + n = 7.810249676 + 3 Combine like terms: -3 + 3 = 0 0 + n = 7.810249676 + 3 n = 7.810249676 + 3 Combine like terms: 7.810249676 + 3 = 10.810249676 n = 10.810249676 Simplifying n = 10.810249676

Subproblem 2

n + -3 = -7.810249676 Simplifying n + -3 = -7.810249676 Reorder the terms: -3 + n = -7.810249676 Solving -3 + n = -7.810249676 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + n = -7.810249676 + 3 Combine like terms: -3 + 3 = 0 0 + n = -7.810249676 + 3 n = -7.810249676 + 3 Combine like terms: -7.810249676 + 3 = -4.810249676 n = -4.810249676 Simplifying n = -4.810249676

Solution

The solution to the problem is based on the solutions from the subproblems. n = {10.810249676, -4.810249676}

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