17=-16t^2+25t+6

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Solution for 17=-16t^2+25t+6 equation:


Simplifying
17 = -16t2 + 25t + 6

Reorder the terms:
17 = 6 + 25t + -16t2

Solving
17 = 6 + 25t + -16t2

Solving for variable 't'.

Combine like terms: 17 + -6 = 11
11 + -25t + 16t2 = 6 + 25t + -16t2 + -6 + -25t + 16t2

Reorder the terms:
11 + -25t + 16t2 = 6 + -6 + 25t + -25t + -16t2 + 16t2

Combine like terms: 6 + -6 = 0
11 + -25t + 16t2 = 0 + 25t + -25t + -16t2 + 16t2
11 + -25t + 16t2 = 25t + -25t + -16t2 + 16t2

Combine like terms: 25t + -25t = 0
11 + -25t + 16t2 = 0 + -16t2 + 16t2
11 + -25t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
11 + -25t + 16t2 = 0

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

Divide each side by '16'.
0.6875 + -1.5625t + t2 = 0

Move the constant term to the right:

Add '-0.6875' to each side of the equation.
0.6875 + -1.5625t + -0.6875 + t2 = 0 + -0.6875

Reorder the terms:
0.6875 + -0.6875 + -1.5625t + t2 = 0 + -0.6875

Combine like terms: 0.6875 + -0.6875 = 0.0000
0.0000 + -1.5625t + t2 = 0 + -0.6875
-1.5625t + t2 = 0 + -0.6875

Combine like terms: 0 + -0.6875 = -0.6875
-1.5625t + t2 = -0.6875

The t term is -1.5625t.  Take half its coefficient (-0.78125).
Square it (0.6103515625) and add it to both sides.

Add '0.6103515625' to each side of the equation.
-1.5625t + 0.6103515625 + t2 = -0.6875 + 0.6103515625

Reorder the terms:
0.6103515625 + -1.5625t + t2 = -0.6875 + 0.6103515625

Combine like terms: -0.6875 + 0.6103515625 = -0.0771484375
0.6103515625 + -1.5625t + t2 = -0.0771484375

Factor a perfect square on the left side:
(t + -0.78125)(t + -0.78125) = -0.0771484375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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