960=2x^2-8x

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Solution for 960=2x^2-8x equation:


Simplifying
960 = 2x2 + -8x

Reorder the terms:
960 = -8x + 2x2

Solving
960 = -8x + 2x2

Solving for variable 'x'.

Reorder the terms:
960 + 8x + -2x2 = -8x + 8x + 2x2 + -2x2

Combine like terms: -8x + 8x = 0
960 + 8x + -2x2 = 0 + 2x2 + -2x2
960 + 8x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
960 + 8x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(480 + 4x + -1x2) = 0

Factor a trinomial.
2((24 + -1x)(20 + x)) = 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 '(20 + x)' equal to zero and attempt to solve: Simplifying 20 + x = 0 Solving 20 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + x = 0 + -20 Combine like terms: 20 + -20 = 0 0 + x = 0 + -20 x = 0 + -20 Combine like terms: 0 + -20 = -20 x = -20 Simplifying x = -20

Solution

x = {24, -20}

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