8t^2-9t+16=0

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Solution for 8t^2-9t+16=0 equation:


Simplifying
8t2 + -9t + 16 = 0

Reorder the terms:
16 + -9t + 8t2 = 0

Solving
16 + -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'.
2 + -1.125t + t2 = 0

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -1.125t + -2 + t2 = 0 + -2

Reorder the terms:
2 + -2 + -1.125t + t2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1.125t + t2 = 0 + -2
-1.125t + t2 = 0 + -2

Combine like terms: 0 + -2 = -2
-1.125t + t2 = -2

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 = -2 + 0.31640625

Reorder the terms:
0.31640625 + -1.125t + t2 = -2 + 0.31640625

Combine like terms: -2 + 0.31640625 = -1.68359375
0.31640625 + -1.125t + t2 = -1.68359375

Factor a perfect square on the left side:
(t + -0.5625)(t + -0.5625) = -1.68359375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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