(h*h)+6h-40=0

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Solution for (h*h)+6h-40=0 equation:


Simplifying
(h * h) + 6h + -40 = 0

Multiply h * h
(h2) + 6h + -40 = 0
h2 + 6h + -40 = 0

Reorder the terms:
-40 + 6h + h2 = 0

Solving
-40 + 6h + h2 = 0

Solving for variable 'h'.

Factor a trinomial.
(-10 + -1h)(4 + -1h) = 0

Subproblem 1

Set the factor '(-10 + -1h)' equal to zero and attempt to solve: Simplifying -10 + -1h = 0 Solving -10 + -1h = 0 Move all terms containing h to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1h = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1h = 0 + 10 -1h = 0 + 10 Combine like terms: 0 + 10 = 10 -1h = 10 Divide each side by '-1'. h = -10 Simplifying h = -10

Subproblem 2

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

Solution

h = {-10, 4}

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