d(d)+7d+10=0

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Solution for d(d)+7d+10=0 equation:


Simplifying
d(d) + 7d + 10 = 0

Multiply d * d
d2 + 7d + 10 = 0

Reorder the terms:
10 + 7d + d2 = 0

Solving
10 + 7d + d2 = 0

Solving for variable 'd'.

Factor a trinomial.
(5 + d)(2 + d) = 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 '(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 = {-5, -2}

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