35a^2+12a-36=

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Solution for 35a^2+12a-36= equation:


Simplifying
35a2 + 12a + -36 = 0

Reorder the terms:
-36 + 12a + 35a2 = 0

Solving
-36 + 12a + 35a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(-6 + -5a)(6 + -7a) = 0

Subproblem 1

Set the factor '(-6 + -5a)' equal to zero and attempt to solve: Simplifying -6 + -5a = 0 Solving -6 + -5a = 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 + -5a = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -5a = 0 + 6 -5a = 0 + 6 Combine like terms: 0 + 6 = 6 -5a = 6 Divide each side by '-5'. a = -1.2 Simplifying a = -1.2

Subproblem 2

Set the factor '(6 + -7a)' equal to zero and attempt to solve: Simplifying 6 + -7a = 0 Solving 6 + -7a = 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 + -7a = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -7a = 0 + -6 -7a = 0 + -6 Combine like terms: 0 + -6 = -6 -7a = -6 Divide each side by '-7'. a = 0.8571428571 Simplifying a = 0.8571428571

Solution

a = {-1.2, 0.8571428571}

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