18a^2+24ad+8d^2=

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Solution for 18a^2+24ad+8d^2= equation:


Simplifying
18a2 + 24ad + 8d2 = 0

Reorder the terms:
24ad + 18a2 + 8d2 = 0

Solving
24ad + 18a2 + 8d2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2'.
2(12ad + 9a2 + 4d2) = 0

Factor a trinomial.
2((3a + 2d)(3a + 2d)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3a + 2d)' equal to zero and attempt to solve: Simplifying 3a + 2d = 0 Solving 3a + 2d = 0 Move all terms containing a to the left, all other terms to the right. Add '-2d' to each side of the equation. 3a + 2d + -2d = 0 + -2d Combine like terms: 2d + -2d = 0 3a + 0 = 0 + -2d 3a = 0 + -2d Remove the zero: 3a = -2d Divide each side by '3'. a = -0.6666666667d Simplifying a = -0.6666666667d

Subproblem 2

Set the factor '(3a + 2d)' equal to zero and attempt to solve: Simplifying 3a + 2d = 0 Solving 3a + 2d = 0 Move all terms containing a to the left, all other terms to the right. Add '-2d' to each side of the equation. 3a + 2d + -2d = 0 + -2d Combine like terms: 2d + -2d = 0 3a + 0 = 0 + -2d 3a = 0 + -2d Remove the zero: 3a = -2d Divide each side by '3'. a = -0.6666666667d Simplifying a = -0.6666666667d

Solution

a = {-0.6666666667d, -0.6666666667d}

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