9h^2-19h+28=0

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Solution for 9h^2-19h+28=0 equation:


Simplifying
9h2 + -19h + 28 = 0

Reorder the terms:
28 + -19h + 9h2 = 0

Solving
28 + -19h + 9h2 = 0

Solving for variable 'h'.

Begin completing the square.  Divide all terms by
9 the coefficient of the squared term: 

Divide each side by '9'.
3.111111111 + -2.111111111h + h2 = 0

Move the constant term to the right:

Add '-3.111111111' to each side of the equation.
3.111111111 + -2.111111111h + -3.111111111 + h2 = 0 + -3.111111111

Reorder the terms:
3.111111111 + -3.111111111 + -2.111111111h + h2 = 0 + -3.111111111

Combine like terms: 3.111111111 + -3.111111111 = 0.000000000
0.000000000 + -2.111111111h + h2 = 0 + -3.111111111
-2.111111111h + h2 = 0 + -3.111111111

Combine like terms: 0 + -3.111111111 = -3.111111111
-2.111111111h + h2 = -3.111111111

The h term is -2.111111111h.  Take half its coefficient (-1.055555556).
Square it (1.114197532) and add it to both sides.

Add '1.114197532' to each side of the equation.
-2.111111111h + 1.114197532 + h2 = -3.111111111 + 1.114197532

Reorder the terms:
1.114197532 + -2.111111111h + h2 = -3.111111111 + 1.114197532

Combine like terms: -3.111111111 + 1.114197532 = -1.996913579
1.114197532 + -2.111111111h + h2 = -1.996913579

Factor a perfect square on the left side:
(h + -1.055555556)(h + -1.055555556) = -1.996913579

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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