0=x^2-62x-14950

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Solution for 0=x^2-62x-14950 equation:


Simplifying
0 = x2 + -62x + -14950

Reorder the terms:
0 = -14950 + -62x + x2

Solving
0 = -14950 + -62x + x2

Solving for variable 'x'.

Combine like terms: 0 + 14950 = 14950
14950 + 62x + -1x2 = -14950 + -62x + x2 + 14950 + 62x + -1x2

Reorder the terms:
14950 + 62x + -1x2 = -14950 + 14950 + -62x + 62x + x2 + -1x2

Combine like terms: -14950 + 14950 = 0
14950 + 62x + -1x2 = 0 + -62x + 62x + x2 + -1x2
14950 + 62x + -1x2 = -62x + 62x + x2 + -1x2

Combine like terms: -62x + 62x = 0
14950 + 62x + -1x2 = 0 + x2 + -1x2
14950 + 62x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
14950 + 62x + -1x2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
-14950 + -62x + x2 = 0

Move the constant term to the right:

Add '14950' to each side of the equation.
-14950 + -62x + 14950 + x2 = 0 + 14950

Reorder the terms:
-14950 + 14950 + -62x + x2 = 0 + 14950

Combine like terms: -14950 + 14950 = 0
0 + -62x + x2 = 0 + 14950
-62x + x2 = 0 + 14950

Combine like terms: 0 + 14950 = 14950
-62x + x2 = 14950

The x term is -62x.  Take half its coefficient (-31).
Square it (961) and add it to both sides.

Add '961' to each side of the equation.
-62x + 961 + x2 = 14950 + 961

Reorder the terms:
961 + -62x + x2 = 14950 + 961

Combine like terms: 14950 + 961 = 15911
961 + -62x + x2 = 15911

Factor a perfect square on the left side:
(x + -31)(x + -31) = 15911

Calculate the square root of the right side: 126.138812425

Break this problem into two subproblems by setting 
(x + -31) equal to 126.138812425 and -126.138812425.

Subproblem 1

x + -31 = 126.138812425 Simplifying x + -31 = 126.138812425 Reorder the terms: -31 + x = 126.138812425 Solving -31 + x = 126.138812425 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '31' to each side of the equation. -31 + 31 + x = 126.138812425 + 31 Combine like terms: -31 + 31 = 0 0 + x = 126.138812425 + 31 x = 126.138812425 + 31 Combine like terms: 126.138812425 + 31 = 157.138812425 x = 157.138812425 Simplifying x = 157.138812425

Subproblem 2

x + -31 = -126.138812425 Simplifying x + -31 = -126.138812425 Reorder the terms: -31 + x = -126.138812425 Solving -31 + x = -126.138812425 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '31' to each side of the equation. -31 + 31 + x = -126.138812425 + 31 Combine like terms: -31 + 31 = 0 0 + x = -126.138812425 + 31 x = -126.138812425 + 31 Combine like terms: -126.138812425 + 31 = -95.138812425 x = -95.138812425 Simplifying x = -95.138812425

Solution

The solution to the problem is based on the solutions from the subproblems. x = {157.138812425, -95.138812425}

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