0=36x^2-112x+12

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Solution for 0=36x^2-112x+12 equation:


Simplifying
0 = 36x2 + -112x + 12

Reorder the terms:
0 = 12 + -112x + 36x2

Solving
0 = 12 + -112x + 36x2

Solving for variable 'x'.

Combine like terms: 0 + -12 = -12
-12 + 112x + -36x2 = 12 + -112x + 36x2 + -12 + 112x + -36x2

Reorder the terms:
-12 + 112x + -36x2 = 12 + -12 + -112x + 112x + 36x2 + -36x2

Combine like terms: 12 + -12 = 0
-12 + 112x + -36x2 = 0 + -112x + 112x + 36x2 + -36x2
-12 + 112x + -36x2 = -112x + 112x + 36x2 + -36x2

Combine like terms: -112x + 112x = 0
-12 + 112x + -36x2 = 0 + 36x2 + -36x2
-12 + 112x + -36x2 = 36x2 + -36x2

Combine like terms: 36x2 + -36x2 = 0
-12 + 112x + -36x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-3 + 28x + -9x2) = 0

Factor a trinomial.
4((-3 + x)(1 + -9x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 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 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Subproblem 2

Set the factor '(1 + -9x)' equal to zero and attempt to solve: Simplifying 1 + -9x = 0 Solving 1 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -9x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -9x = 0 + -1 -9x = 0 + -1 Combine like terms: 0 + -1 = -1 -9x = -1 Divide each side by '-9'. x = 0.1111111111 Simplifying x = 0.1111111111

Solution

x = {3, 0.1111111111}

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