14h^2+21h-14=0

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Solution for 14h^2+21h-14=0 equation:


Simplifying
14h2 + 21h + -14 = 0

Reorder the terms:
-14 + 21h + 14h2 = 0

Solving
-14 + 21h + 14h2 = 0

Solving for variable 'h'.

Factor out the Greatest Common Factor (GCF), '7'.
7(-2 + 3h + 2h2) = 0

Factor a trinomial.
7((-2 + -1h)(1 + -2h)) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(-2 + -1h)' equal to zero and attempt to solve: Simplifying -2 + -1h = 0 Solving -2 + -1h = 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 + -1h = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1h = 0 + 2 -1h = 0 + 2 Combine like terms: 0 + 2 = 2 -1h = 2 Divide each side by '-1'. h = -2 Simplifying h = -2

Subproblem 2

Set the factor '(1 + -2h)' equal to zero and attempt to solve: Simplifying 1 + -2h = 0 Solving 1 + -2h = 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 + -2h = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2h = 0 + -1 -2h = 0 + -1 Combine like terms: 0 + -1 = -1 -2h = -1 Divide each side by '-2'. h = 0.5 Simplifying h = 0.5

Solution

h = {-2, 0.5}

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