0=-2(x^2-60x+864)

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Solution for 0=-2(x^2-60x+864) equation:


Simplifying
0 = -2(x2 + -60x + 864)

Reorder the terms:
0 = -2(864 + -60x + x2)
0 = (864 * -2 + -60x * -2 + x2 * -2)
0 = (-1728 + 120x + -2x2)

Solving
0 = -1728 + 120x + -2x2

Solving for variable 'x'.

Combine like terms: 0 + 1728 = 1728
1728 + -120x + 2x2 = -1728 + 120x + -2x2 + 1728 + -120x + 2x2

Reorder the terms:
1728 + -120x + 2x2 = -1728 + 1728 + 120x + -120x + -2x2 + 2x2

Combine like terms: -1728 + 1728 = 0
1728 + -120x + 2x2 = 0 + 120x + -120x + -2x2 + 2x2
1728 + -120x + 2x2 = 120x + -120x + -2x2 + 2x2

Combine like terms: 120x + -120x = 0
1728 + -120x + 2x2 = 0 + -2x2 + 2x2
1728 + -120x + 2x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
1728 + -120x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(864 + -60x + x2) = 0

Factor a trinomial.
2((24 + -1x)(36 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(24 + -1x)' equal to zero and attempt to solve: Simplifying 24 + -1x = 0 Solving 24 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-24' to each side of the equation. 24 + -24 + -1x = 0 + -24 Combine like terms: 24 + -24 = 0 0 + -1x = 0 + -24 -1x = 0 + -24 Combine like terms: 0 + -24 = -24 -1x = -24 Divide each side by '-1'. x = 24 Simplifying x = 24

Subproblem 2

Set the factor '(36 + -1x)' equal to zero and attempt to solve: Simplifying 36 + -1x = 0 Solving 36 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-36' to each side of the equation. 36 + -36 + -1x = 0 + -36 Combine like terms: 36 + -36 = 0 0 + -1x = 0 + -36 -1x = 0 + -36 Combine like terms: 0 + -36 = -36 -1x = -36 Divide each side by '-1'. x = 36 Simplifying x = 36

Solution

x = {24, 36}

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