9a^2+48a+64=0

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Solution for 9a^2+48a+64=0 equation:


Simplifying
9a2 + 48a + 64 = 0

Reorder the terms:
64 + 48a + 9a2 = 0

Solving
64 + 48a + 9a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(8 + 3a)(8 + 3a) = 0

Subproblem 1

Set the factor '(8 + 3a)' equal to zero and attempt to solve: Simplifying 8 + 3a = 0 Solving 8 + 3a = 0 Move all terms containing a to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3a = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3a = 0 + -8 3a = 0 + -8 Combine like terms: 0 + -8 = -8 3a = -8 Divide each side by '3'. a = -2.666666667 Simplifying a = -2.666666667

Subproblem 2

Set the factor '(8 + 3a)' equal to zero and attempt to solve: Simplifying 8 + 3a = 0 Solving 8 + 3a = 0 Move all terms containing a to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3a = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3a = 0 + -8 3a = 0 + -8 Combine like terms: 0 + -8 = -8 3a = -8 Divide each side by '3'. a = -2.666666667 Simplifying a = -2.666666667

Solution

a = {-2.666666667, -2.666666667}

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