8h^2-18hj-5j^2=0

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Solution for 8h^2-18hj-5j^2=0 equation:


Simplifying
8h2 + -18hj + -5j2 = 0

Reorder the terms:
-18hj + 8h2 + -5j2 = 0

Solving
-18hj + 8h2 + -5j2 = 0

Solving for variable 'h'.

Factor a trinomial.
(2h + -5j)(4h + j) = 0

Subproblem 1

Set the factor '(2h + -5j)' equal to zero and attempt to solve: Simplifying 2h + -5j = 0 Solving 2h + -5j = 0 Move all terms containing h to the left, all other terms to the right. Add '5j' to each side of the equation. 2h + -5j + 5j = 0 + 5j Combine like terms: -5j + 5j = 0 2h + 0 = 0 + 5j 2h = 0 + 5j Remove the zero: 2h = 5j Divide each side by '2'. h = 2.5j Simplifying h = 2.5j

Subproblem 2

Set the factor '(4h + j)' equal to zero and attempt to solve: Simplifying 4h + j = 0 Solving 4h + j = 0 Move all terms containing h to the left, all other terms to the right. Add '-1j' to each side of the equation. 4h + j + -1j = 0 + -1j Combine like terms: j + -1j = 0 4h + 0 = 0 + -1j 4h = 0 + -1j Remove the zero: 4h = -1j Divide each side by '4'. h = -0.25j Simplifying h = -0.25j

Solution

h = {2.5j, -0.25j}

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