5h^2+18h-8=0

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


Simplifying
5h2 + 18h + -8 = 0

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

Solving
-8 + 18h + 5h2 = 0

Solving for variable 'h'.

Factor a trinomial.
(-4 + -1h)(2 + -5h) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(2 + -5h)' equal to zero and attempt to solve: Simplifying 2 + -5h = 0 Solving 2 + -5h = 0 Move all terms containing h to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5h = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5h = 0 + -2 -5h = 0 + -2 Combine like terms: 0 + -2 = -2 -5h = -2 Divide each side by '-5'. h = 0.4 Simplifying h = 0.4

Solution

h = {-4, 0.4}

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