H^2+2H+22=

Solution for H^2+2H+22= equation:

Simplifying
H2 + 2H + 22 = 0

Reorder the terms:
22 + 2H + H2 = 0

Solving
22 + 2H + H2 = 0

Solving for variable 'H'.

Begin completing the square.

Move the constant term to the right:

Add '-22' to each side of the equation.
22 + 2H + -22 + H2 = 0 + -22

Reorder the terms:
22 + -22 + 2H + H2 = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 2H + H2 = 0 + -22
2H + H2 = 0 + -22

Combine like terms: 0 + -22 = -22
2H + H2 = -22

The H term is 2H.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2H + 1 + H2 = -22 + 1

Reorder the terms:
1 + 2H + H2 = -22 + 1

Combine like terms: -22 + 1 = -21
1 + 2H + H2 = -21

Factor a perfect square on the left side:
(H + 1)(H + 1) = -21

Can't calculate square root of the right side.

The solution to this equation could not be determined.