45X^2+60X-60=0

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Solution for 45X^2+60X-60=0 equation:


Simplifying
45X2 + 60X + -60 = 0

Reorder the terms:
-60 + 60X + 45X2 = 0

Solving
-60 + 60X + 45X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '15'.
15(-4 + 4X + 3X2) = 0

Factor a trinomial.
15((-2 + -1X)(2 + -3X)) = 0

Ignore the factor 15.

Subproblem 1

Set the factor '(-2 + -1X)' equal to zero and attempt to solve: Simplifying -2 + -1X = 0 Solving -2 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1X = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1X = 0 + 2 -1X = 0 + 2 Combine like terms: 0 + 2 = 2 -1X = 2 Divide each side by '-1'. X = -2 Simplifying X = -2

Subproblem 2

Set the factor '(2 + -3X)' equal to zero and attempt to solve: Simplifying 2 + -3X = 0 Solving 2 + -3X = 0 Move all terms containing X to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3X = 0 + -2 -3X = 0 + -2 Combine like terms: 0 + -2 = -2 -3X = -2 Divide each side by '-3'. X = 0.6666666667 Simplifying X = 0.6666666667

Solution

X = {-2, 0.6666666667}

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