2d(d)+11d+5=0

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Solution for 2d(d)+11d+5=0 equation:


Simplifying
2d(d) + 11d + 5 = 0

Multiply d * d
2d2 + 11d + 5 = 0

Reorder the terms:
5 + 11d + 2d2 = 0

Solving
5 + 11d + 2d2 = 0

Solving for variable 'd'.

Factor a trinomial.
(5 + d)(1 + 2d) = 0

Subproblem 1

Set the factor '(5 + d)' equal to zero and attempt to solve: Simplifying 5 + d = 0 Solving 5 + d = 0 Move all terms containing d to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + d = 0 + -5 Combine like terms: 5 + -5 = 0 0 + d = 0 + -5 d = 0 + -5 Combine like terms: 0 + -5 = -5 d = -5 Simplifying d = -5

Subproblem 2

Set the factor '(1 + 2d)' equal to zero and attempt to solve: Simplifying 1 + 2d = 0 Solving 1 + 2d = 0 Move all terms containing d to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2d = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2d = 0 + -1 2d = 0 + -1 Combine like terms: 0 + -1 = -1 2d = -1 Divide each side by '2'. d = -0.5 Simplifying d = -0.5

Solution

d = {-5, -0.5}

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