6x+4x^2=130

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Solution for 6x+4x^2=130 equation:


Simplifying
6x + 4x2 = 130

Solving
6x + 4x2 = 130

Solving for variable 'x'.

Reorder the terms:
-130 + 6x + 4x2 = 130 + -130

Combine like terms: 130 + -130 = 0
-130 + 6x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-65 + 3x + 2x2) = 0

Factor a trinomial.
2((-13 + -2x)(5 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-13 + -2x)' equal to zero and attempt to solve: Simplifying -13 + -2x = 0 Solving -13 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -2x = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -2x = 0 + 13 -2x = 0 + 13 Combine like terms: 0 + 13 = 13 -2x = 13 Divide each side by '-2'. x = -6.5 Simplifying x = -6.5

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-6.5, 5}

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