2d^2+20d+32=0

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Solution for 2d^2+20d+32=0 equation:


Simplifying
2d2 + 20d + 32 = 0

Reorder the terms:
32 + 20d + 2d2 = 0

Solving
32 + 20d + 2d2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '2'.
2(16 + 10d + d2) = 0

Factor a trinomial.
2((8 + d)(2 + d)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

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

Solution

d = {-8, -2}

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