N^2+N-332=0

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Solution for N^2+N-332=0 equation:


Simplifying
N2 + N + -332 = 0

Reorder the terms:
-332 + N + N2 = 0

Solving
-332 + N + N2 = 0

Solving for variable 'N'.

Begin completing the square.

Move the constant term to the right:

Add '332' to each side of the equation.
-332 + N + 332 + N2 = 0 + 332

Reorder the terms:
-332 + 332 + N + N2 = 0 + 332

Combine like terms: -332 + 332 = 0
0 + N + N2 = 0 + 332
N + N2 = 0 + 332

Combine like terms: 0 + 332 = 332
N + N2 = 332

The N term is N.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
N + 0.25 + N2 = 332 + 0.25

Reorder the terms:
0.25 + N + N2 = 332 + 0.25

Combine like terms: 332 + 0.25 = 332.25
0.25 + N + N2 = 332.25

Factor a perfect square on the left side:
(N + 0.5)(N + 0.5) = 332.25

Calculate the square root of the right side: 18.227726134

Break this problem into two subproblems by setting 
(N + 0.5) equal to 18.227726134 and -18.227726134.

Subproblem 1

N + 0.5 = 18.227726134 Simplifying N + 0.5 = 18.227726134 Reorder the terms: 0.5 + N = 18.227726134 Solving 0.5 + N = 18.227726134 Solving for variable 'N'. Move all terms containing N to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + N = 18.227726134 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + N = 18.227726134 + -0.5 N = 18.227726134 + -0.5 Combine like terms: 18.227726134 + -0.5 = 17.727726134 N = 17.727726134 Simplifying N = 17.727726134

Subproblem 2

N + 0.5 = -18.227726134 Simplifying N + 0.5 = -18.227726134 Reorder the terms: 0.5 + N = -18.227726134 Solving 0.5 + N = -18.227726134 Solving for variable 'N'. Move all terms containing N to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + N = -18.227726134 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + N = -18.227726134 + -0.5 N = -18.227726134 + -0.5 Combine like terms: -18.227726134 + -0.5 = -18.727726134 N = -18.727726134 Simplifying N = -18.727726134

Solution

The solution to the problem is based on the solutions from the subproblems. N = {17.727726134, -18.727726134}

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