7.36=-t^2+2.75t

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Solution for 7.36=-t^2+2.75t equation:


Simplifying
7.36 = -1t2 + 2.75t

Reorder the terms:
7.36 = 2.75t + -1t2

Solving
7.36 = 2.75t + -1t2

Solving for variable 't'.

Reorder the terms:
7.36 + -2.75t + t2 = 2.75t + -2.75t + -1t2 + t2

Combine like terms: 2.75t + -2.75t = 0.00
7.36 + -2.75t + t2 = 0.00 + -1t2 + t2
7.36 + -2.75t + t2 = -1t2 + t2

Combine like terms: -1t2 + t2 = 0
7.36 + -2.75t + t2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-7.36' to each side of the equation.
7.36 + -2.75t + -7.36 + t2 = 0 + -7.36

Reorder the terms:
7.36 + -7.36 + -2.75t + t2 = 0 + -7.36

Combine like terms: 7.36 + -7.36 = 0.00
0.00 + -2.75t + t2 = 0 + -7.36
-2.75t + t2 = 0 + -7.36

Combine like terms: 0 + -7.36 = -7.36
-2.75t + t2 = -7.36

The t term is -2.75t.  Take half its coefficient (-1.375).
Square it (1.890625) and add it to both sides.

Add '1.890625' to each side of the equation.
-2.75t + 1.890625 + t2 = -7.36 + 1.890625

Reorder the terms:
1.890625 + -2.75t + t2 = -7.36 + 1.890625

Combine like terms: -7.36 + 1.890625 = -5.469375
1.890625 + -2.75t + t2 = -5.469375

Factor a perfect square on the left side:
(t + -1.375)(t + -1.375) = -5.469375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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