x^2+50x-375=0

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Solution for x^2+50x-375=0 equation:


Simplifying
x2 + 50x + -375 = 0

Reorder the terms:
-375 + 50x + x2 = 0

Solving
-375 + 50x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '375' to each side of the equation.
-375 + 50x + 375 + x2 = 0 + 375

Reorder the terms:
-375 + 375 + 50x + x2 = 0 + 375

Combine like terms: -375 + 375 = 0
0 + 50x + x2 = 0 + 375
50x + x2 = 0 + 375

Combine like terms: 0 + 375 = 375
50x + x2 = 375

The x term is 50x.  Take half its coefficient (25).
Square it (625) and add it to both sides.

Add '625' to each side of the equation.
50x + 625 + x2 = 375 + 625

Reorder the terms:
625 + 50x + x2 = 375 + 625

Combine like terms: 375 + 625 = 1000
625 + 50x + x2 = 1000

Factor a perfect square on the left side:
(x + 25)(x + 25) = 1000

Calculate the square root of the right side: 31.622776602

Break this problem into two subproblems by setting 
(x + 25) equal to 31.622776602 and -31.622776602.

Subproblem 1

x + 25 = 31.622776602 Simplifying x + 25 = 31.622776602 Reorder the terms: 25 + x = 31.622776602 Solving 25 + x = 31.622776602 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + x = 31.622776602 + -25 Combine like terms: 25 + -25 = 0 0 + x = 31.622776602 + -25 x = 31.622776602 + -25 Combine like terms: 31.622776602 + -25 = 6.622776602 x = 6.622776602 Simplifying x = 6.622776602

Subproblem 2

x + 25 = -31.622776602 Simplifying x + 25 = -31.622776602 Reorder the terms: 25 + x = -31.622776602 Solving 25 + x = -31.622776602 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + x = -31.622776602 + -25 Combine like terms: 25 + -25 = 0 0 + x = -31.622776602 + -25 x = -31.622776602 + -25 Combine like terms: -31.622776602 + -25 = -56.622776602 x = -56.622776602 Simplifying x = -56.622776602

Solution

The solution to the problem is based on the solutions from the subproblems. x = {6.622776602, -56.622776602}

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