2x^2-10x+12=60

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Solution for 2x^2-10x+12=60 equation:


Simplifying
2x2 + -10x + 12 = 60

Reorder the terms:
12 + -10x + 2x2 = 60

Solving
12 + -10x + 2x2 = 60

Solving for variable 'x'.

Reorder the terms:
12 + -60 + -10x + 2x2 = 60 + -60

Combine like terms: 12 + -60 = -48
-48 + -10x + 2x2 = 60 + -60

Combine like terms: 60 + -60 = 0
-48 + -10x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-24 + -5x + x2) = 0

Factor a trinomial.
2((-3 + -1x)(8 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {-3, 8}

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