5h^2-15h-270=

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Solution for 5h^2-15h-270= equation:


Simplifying
5h2 + -15h + -270 = 0

Reorder the terms:
-270 + -15h + 5h2 = 0

Solving
-270 + -15h + 5h2 = 0

Solving for variable 'h'.

Factor out the Greatest Common Factor (GCF), '5'.
5(-54 + -3h + h2) = 0

Factor a trinomial.
5((-6 + -1h)(9 + -1h)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(-6 + -1h)' equal to zero and attempt to solve: Simplifying -6 + -1h = 0 Solving -6 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1h = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1h = 0 + 6 -1h = 0 + 6 Combine like terms: 0 + 6 = 6 -1h = 6 Divide each side by '-1'. h = -6 Simplifying h = -6

Subproblem 2

Set the factor '(9 + -1h)' equal to zero and attempt to solve: Simplifying 9 + -1h = 0 Solving 9 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1h = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1h = 0 + -9 -1h = 0 + -9 Combine like terms: 0 + -9 = -9 -1h = -9 Divide each side by '-1'. h = 9 Simplifying h = 9

Solution

h = {-6, 9}

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