j^2=-15j-50

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Solution for j^2=-15j-50 equation:


Simplifying
j2 = -15j + -50

Reorder the terms:
j2 = -50 + -15j

Solving
j2 = -50 + -15j

Solving for variable 'j'.

Reorder the terms:
50 + 15j + j2 = -50 + -15j + 50 + 15j

Reorder the terms:
50 + 15j + j2 = -50 + 50 + -15j + 15j

Combine like terms: -50 + 50 = 0
50 + 15j + j2 = 0 + -15j + 15j
50 + 15j + j2 = -15j + 15j

Combine like terms: -15j + 15j = 0
50 + 15j + j2 = 0

Factor a trinomial.
(10 + j)(5 + j) = 0

Subproblem 1

Set the factor '(10 + j)' equal to zero and attempt to solve: Simplifying 10 + j = 0 Solving 10 + j = 0 Move all terms containing j to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + j = 0 + -10 Combine like terms: 10 + -10 = 0 0 + j = 0 + -10 j = 0 + -10 Combine like terms: 0 + -10 = -10 j = -10 Simplifying j = -10

Subproblem 2

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

Solution

j = {-10, -5}

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