-44+10a^2-2a=

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Solution for -44+10a^2-2a= equation:


Simplifying
-44 + 10a2 + -2a = 0

Reorder the terms:
-44 + -2a + 10a2 = 0

Solving
-44 + -2a + 10a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-22 + -1a + 5a2) = 0

Factor a trinomial.
2((-2 + -1a)(11 + -5a)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(11 + -5a)' equal to zero and attempt to solve: Simplifying 11 + -5a = 0 Solving 11 + -5a = 0 Move all terms containing a to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -5a = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -5a = 0 + -11 -5a = 0 + -11 Combine like terms: 0 + -11 = -11 -5a = -11 Divide each side by '-5'. a = 2.2 Simplifying a = 2.2

Solution

a = {-2, 2.2}

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