8t^2-9t+9=0

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Solution for 8t^2-9t+9=0 equation:


Simplifying
8t2 + -9t + 9 = 0

Reorder the terms:
9 + -9t + 8t2 = 0

Solving
9 + -9t + 8t2 = 0

Solving for variable 't'.

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

Divide each side by '8'.
1.125 + -1.125t + t2 = 0

Move the constant term to the right:

Add '-1.125' to each side of the equation.
1.125 + -1.125t + -1.125 + t2 = 0 + -1.125

Reorder the terms:
1.125 + -1.125 + -1.125t + t2 = 0 + -1.125

Combine like terms: 1.125 + -1.125 = 0.000
0.000 + -1.125t + t2 = 0 + -1.125
-1.125t + t2 = 0 + -1.125

Combine like terms: 0 + -1.125 = -1.125
-1.125t + t2 = -1.125

The t term is -1.125t.  Take half its coefficient (-0.5625).
Square it (0.31640625) and add it to both sides.

Add '0.31640625' to each side of the equation.
-1.125t + 0.31640625 + t2 = -1.125 + 0.31640625

Reorder the terms:
0.31640625 + -1.125t + t2 = -1.125 + 0.31640625

Combine like terms: -1.125 + 0.31640625 = -0.80859375
0.31640625 + -1.125t + t2 = -0.80859375

Factor a perfect square on the left side:
(t + -0.5625)(t + -0.5625) = -0.80859375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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