121x^2+330x+225=0

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Solution for 121x^2+330x+225=0 equation:


Simplifying
121x2 + 330x + 225 = 0

Reorder the terms:
225 + 330x + 121x2 = 0

Solving
225 + 330x + 121x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(15 + 11x)(15 + 11x) = 0

Subproblem 1

Set the factor '(15 + 11x)' equal to zero and attempt to solve: Simplifying 15 + 11x = 0 Solving 15 + 11x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 11x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 11x = 0 + -15 11x = 0 + -15 Combine like terms: 0 + -15 = -15 11x = -15 Divide each side by '11'. x = -1.363636364 Simplifying x = -1.363636364

Subproblem 2

Set the factor '(15 + 11x)' equal to zero and attempt to solve: Simplifying 15 + 11x = 0 Solving 15 + 11x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 11x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 11x = 0 + -15 11x = 0 + -15 Combine like terms: 0 + -15 = -15 11x = -15 Divide each side by '11'. x = -1.363636364 Simplifying x = -1.363636364

Solution

x = {-1.363636364, -1.363636364}

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