j^2+6j-16=0

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Solution for j^2+6j-16=0 equation:


Simplifying
j2 + 6j + -16 = 0

Reorder the terms:
-16 + 6j + j2 = 0

Solving
-16 + 6j + j2 = 0

Solving for variable 'j'.

Factor a trinomial.
(-8 + -1j)(2 + -1j) = 0

Subproblem 1

Set the factor '(-8 + -1j)' equal to zero and attempt to solve: Simplifying -8 + -1j = 0 Solving -8 + -1j = 0 Move all terms containing j to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1j = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1j = 0 + 8 -1j = 0 + 8 Combine like terms: 0 + 8 = 8 -1j = 8 Divide each side by '-1'. j = -8 Simplifying j = -8

Subproblem 2

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

Solution

j = {-8, 2}

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