2a^3-22a^2=-60a

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Solution for 2a^3-22a^2=-60a equation:


Simplifying
2a3 + -22a2 = -60a

Reorder the terms:
-22a2 + 2a3 = -60a

Solving
-22a2 + 2a3 = -60a

Solving for variable 'a'.

Reorder the terms:
60a + -22a2 + 2a3 = -60a + 60a

Combine like terms: -60a + 60a = 0
60a + -22a2 + 2a3 = 0

Factor out the Greatest Common Factor (GCF), '2a'.
2a(30 + -11a + a2) = 0

Factor a trinomial.
2a((5 + -1a)(6 + -1a)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

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

Subproblem 3

Set the factor '(6 + -1a)' equal to zero and attempt to solve: Simplifying 6 + -1a = 0 Solving 6 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1a = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1a = 0 + -6 -1a = 0 + -6 Combine like terms: 0 + -6 = -6 -1a = -6 Divide each side by '-1'. a = 6 Simplifying a = 6

Solution

a = {0, 5, 6}

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