56a^2+19a-10=0

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Solution for 56a^2+19a-10=0 equation:


Simplifying
56a2 + 19a + -10 = 0

Reorder the terms:
-10 + 19a + 56a2 = 0

Solving
-10 + 19a + 56a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(-5 + -8a)(2 + -7a) = 0

Subproblem 1

Set the factor '(-5 + -8a)' equal to zero and attempt to solve: Simplifying -5 + -8a = 0 Solving -5 + -8a = 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 + -8a = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -8a = 0 + 5 -8a = 0 + 5 Combine like terms: 0 + 5 = 5 -8a = 5 Divide each side by '-8'. a = -0.625 Simplifying a = -0.625

Subproblem 2

Set the factor '(2 + -7a)' equal to zero and attempt to solve: Simplifying 2 + -7a = 0 Solving 2 + -7a = 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 + -7a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -7a = 0 + -2 -7a = 0 + -2 Combine like terms: 0 + -2 = -2 -7a = -2 Divide each side by '-7'. a = 0.2857142857 Simplifying a = 0.2857142857

Solution

a = {-0.625, 0.2857142857}

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