x^2-48x+288=0

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Solution for x^2-48x+288=0 equation:


Simplifying
x2 + -48x + 288 = 0

Reorder the terms:
288 + -48x + x2 = 0

Solving
288 + -48x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-288' to each side of the equation.
288 + -48x + -288 + x2 = 0 + -288

Reorder the terms:
288 + -288 + -48x + x2 = 0 + -288

Combine like terms: 288 + -288 = 0
0 + -48x + x2 = 0 + -288
-48x + x2 = 0 + -288

Combine like terms: 0 + -288 = -288
-48x + x2 = -288

The x term is -48x.  Take half its coefficient (-24).
Square it (576) and add it to both sides.

Add '576' to each side of the equation.
-48x + 576 + x2 = -288 + 576

Reorder the terms:
576 + -48x + x2 = -288 + 576

Combine like terms: -288 + 576 = 288
576 + -48x + x2 = 288

Factor a perfect square on the left side:
(x + -24)(x + -24) = 288

Calculate the square root of the right side: 16.970562748

Break this problem into two subproblems by setting 
(x + -24) equal to 16.970562748 and -16.970562748.

Subproblem 1

x + -24 = 16.970562748 Simplifying x + -24 = 16.970562748 Reorder the terms: -24 + x = 16.970562748 Solving -24 + x = 16.970562748 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '24' to each side of the equation. -24 + 24 + x = 16.970562748 + 24 Combine like terms: -24 + 24 = 0 0 + x = 16.970562748 + 24 x = 16.970562748 + 24 Combine like terms: 16.970562748 + 24 = 40.970562748 x = 40.970562748 Simplifying x = 40.970562748

Subproblem 2

x + -24 = -16.970562748 Simplifying x + -24 = -16.970562748 Reorder the terms: -24 + x = -16.970562748 Solving -24 + x = -16.970562748 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '24' to each side of the equation. -24 + 24 + x = -16.970562748 + 24 Combine like terms: -24 + 24 = 0 0 + x = -16.970562748 + 24 x = -16.970562748 + 24 Combine like terms: -16.970562748 + 24 = 7.029437252 x = 7.029437252 Simplifying x = 7.029437252

Solution

The solution to the problem is based on the solutions from the subproblems. x = {40.970562748, 7.029437252}

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