51=48t-16t^2

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Solution for 51=48t-16t^2 equation:


Simplifying
51 = 48t + -16t2

Solving
51 = 48t + -16t2

Solving for variable 't'.

Reorder the terms:
51 + -48t + 16t2 = 48t + -48t + -16t2 + 16t2

Combine like terms: 48t + -48t = 0
51 + -48t + 16t2 = 0 + -16t2 + 16t2
51 + -48t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
51 + -48t + 16t2 = 0

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

Divide each side by '16'.
3.1875 + -3t + t2 = 0

Move the constant term to the right:

Add '-3.1875' to each side of the equation.
3.1875 + -3t + -3.1875 + t2 = 0 + -3.1875

Reorder the terms:
3.1875 + -3.1875 + -3t + t2 = 0 + -3.1875

Combine like terms: 3.1875 + -3.1875 = 0.0000
0.0000 + -3t + t2 = 0 + -3.1875
-3t + t2 = 0 + -3.1875

Combine like terms: 0 + -3.1875 = -3.1875
-3t + t2 = -3.1875

The t term is -3t.  Take half its coefficient (-1.5).
Square it (2.25) and add it to both sides.

Add '2.25' to each side of the equation.
-3t + 2.25 + t2 = -3.1875 + 2.25

Reorder the terms:
2.25 + -3t + t2 = -3.1875 + 2.25

Combine like terms: -3.1875 + 2.25 = -0.9375
2.25 + -3t + t2 = -0.9375

Factor a perfect square on the left side:
(t + -1.5)(t + -1.5) = -0.9375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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