h^2+17h-18=0

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Solution for h^2+17h-18=0 equation:


Simplifying
h2 + 17h + -18 = 0

Reorder the terms:
-18 + 17h + h2 = 0

Solving
-18 + 17h + h2 = 0

Solving for variable 'h'.

Factor a trinomial.
(-18 + -1h)(1 + -1h) = 0

Subproblem 1

Set the factor '(-18 + -1h)' equal to zero and attempt to solve: Simplifying -18 + -1h = 0 Solving -18 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + -1h = 0 + 18 Combine like terms: -18 + 18 = 0 0 + -1h = 0 + 18 -1h = 0 + 18 Combine like terms: 0 + 18 = 18 -1h = 18 Divide each side by '-1'. h = -18 Simplifying h = -18

Subproblem 2

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

Solution

h = {-18, 1}

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