3x^2+5x-418=0

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Solution for 3x^2+5x-418=0 equation:


Simplifying
3x2 + 5x + -418 = 0

Reorder the terms:
-418 + 5x + 3x2 = 0

Solving
-418 + 5x + 3x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-38 + -3x)(11 + -1x) = 0

Subproblem 1

Set the factor '(-38 + -3x)' equal to zero and attempt to solve: Simplifying -38 + -3x = 0 Solving -38 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '38' to each side of the equation. -38 + 38 + -3x = 0 + 38 Combine like terms: -38 + 38 = 0 0 + -3x = 0 + 38 -3x = 0 + 38 Combine like terms: 0 + 38 = 38 -3x = 38 Divide each side by '-3'. x = -12.66666667 Simplifying x = -12.66666667

Subproblem 2

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Solution

x = {-12.66666667, 11}

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