8h^2+9=38h

Solution for 8h^2+9=38h equation:

Simplifying
8h2 + 9 = 38h

Reorder the terms:
9 + 8h2 = 38h

Solving
9 + 8h2 = 38h

Solving for variable 'h'.

Reorder the terms:
9 + -38h + 8h2 = 38h + -38h

Combine like terms: 38h + -38h = 0
9 + -38h + 8h2 = 0

Factor a trinomial.
(1 + -4h)(9 + -2h) = 0

Subproblem 1
Set the factor '(1 + -4h)' equal to zero and attempt to solve:

Simplifying
1 + -4h = 0

Solving
1 + -4h = 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 + -4h = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -4h = 0 + -1
-4h = 0 + -1

Combine like terms: 0 + -1 = -1
-4h = -1

Divide each side by '-4'.
h = 0.25

Simplifying
h = 0.25
Subproblem 2
Set the factor '(9 + -2h)' equal to zero and attempt to solve:

Simplifying
9 + -2h = 0

Solving
9 + -2h = 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 + -2h = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2h = 0 + -9
-2h = 0 + -9

Combine like terms: 0 + -9 = -9
-2h = -9

Divide each side by '-2'.
h = 4.5

Simplifying
h = 4.5
Solution
h = {0.25, 4.5}