96=96t-17t^2

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Solution for 96=96t-17t^2 equation:


Simplifying
96 = 96t + -17t2

Solving
96 = 96t + -17t2

Solving for variable 't'.

Reorder the terms:
96 + -96t + 17t2 = 96t + -96t + -17t2 + 17t2

Combine like terms: 96t + -96t = 0
96 + -96t + 17t2 = 0 + -17t2 + 17t2
96 + -96t + 17t2 = -17t2 + 17t2

Combine like terms: -17t2 + 17t2 = 0
96 + -96t + 17t2 = 0

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

Divide each side by '17'.
5.647058824 + -5.647058824t + t2 = 0

Move the constant term to the right:

Add '-5.647058824' to each side of the equation.
5.647058824 + -5.647058824t + -5.647058824 + t2 = 0 + -5.647058824

Reorder the terms:
5.647058824 + -5.647058824 + -5.647058824t + t2 = 0 + -5.647058824

Combine like terms: 5.647058824 + -5.647058824 = 0.000000000
0.000000000 + -5.647058824t + t2 = 0 + -5.647058824
-5.647058824t + t2 = 0 + -5.647058824

Combine like terms: 0 + -5.647058824 = -5.647058824
-5.647058824t + t2 = -5.647058824

The t term is -5.647058824t.  Take half its coefficient (-2.823529412).
Square it (7.972318340) and add it to both sides.

Add '7.972318340' to each side of the equation.
-5.647058824t + 7.972318340 + t2 = -5.647058824 + 7.972318340

Reorder the terms:
7.972318340 + -5.647058824t + t2 = -5.647058824 + 7.972318340

Combine like terms: -5.647058824 + 7.972318340 = 2.325259516
7.972318340 + -5.647058824t + t2 = 2.325259516

Factor a perfect square on the left side:
(t + -2.823529412)(t + -2.823529412) = 2.325259516

Calculate the square root of the right side: 1.524880164

Break this problem into two subproblems by setting 
(t + -2.823529412) equal to 1.524880164 and -1.524880164.

Subproblem 1

t + -2.823529412 = 1.524880164 Simplifying t + -2.823529412 = 1.524880164 Reorder the terms: -2.823529412 + t = 1.524880164 Solving -2.823529412 + t = 1.524880164 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.823529412' to each side of the equation. -2.823529412 + 2.823529412 + t = 1.524880164 + 2.823529412 Combine like terms: -2.823529412 + 2.823529412 = 0.000000000 0.000000000 + t = 1.524880164 + 2.823529412 t = 1.524880164 + 2.823529412 Combine like terms: 1.524880164 + 2.823529412 = 4.348409576 t = 4.348409576 Simplifying t = 4.348409576

Subproblem 2

t + -2.823529412 = -1.524880164 Simplifying t + -2.823529412 = -1.524880164 Reorder the terms: -2.823529412 + t = -1.524880164 Solving -2.823529412 + t = -1.524880164 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.823529412' to each side of the equation. -2.823529412 + 2.823529412 + t = -1.524880164 + 2.823529412 Combine like terms: -2.823529412 + 2.823529412 = 0.000000000 0.000000000 + t = -1.524880164 + 2.823529412 t = -1.524880164 + 2.823529412 Combine like terms: -1.524880164 + 2.823529412 = 1.298649248 t = 1.298649248 Simplifying t = 1.298649248

Solution

The solution to the problem is based on the solutions from the subproblems. t = {4.348409576, 1.298649248}

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