16.0884t^2+160t-300=0

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Solution for 16.0884t^2+160t-300=0 equation:


Simplifying
16.0884t2 + 160t + -300 = 0

Reorder the terms:
-300 + 160t + 16.0884t2 = 0

Solving
-300 + 160t + 16.0884t2 = 0

Solving for variable 't'.

Begin completing the square.  Divide all terms by
16.0884 the coefficient of the squared term: 

Divide each side by '16.0884'.
-18.64697546 + 9.945053579t + t2 = 0

Move the constant term to the right:

Add '18.64697546' to each side of the equation.
-18.64697546 + 9.945053579t + 18.64697546 + t2 = 0 + 18.64697546

Reorder the terms:
-18.64697546 + 18.64697546 + 9.945053579t + t2 = 0 + 18.64697546

Combine like terms: -18.64697546 + 18.64697546 = 0.00000000
0.00000000 + 9.945053579t + t2 = 0 + 18.64697546
9.945053579t + t2 = 0 + 18.64697546

Combine like terms: 0 + 18.64697546 = 18.64697546
9.945053579t + t2 = 18.64697546

The t term is 9.945053579t.  Take half its coefficient (4.97252679).
Square it (24.72602268) and add it to both sides.

Add '24.72602268' to each side of the equation.
9.945053579t + 24.72602268 + t2 = 18.64697546 + 24.72602268

Reorder the terms:
24.72602268 + 9.945053579t + t2 = 18.64697546 + 24.72602268

Combine like terms: 18.64697546 + 24.72602268 = 43.37299814
24.72602268 + 9.945053579t + t2 = 43.37299814

Factor a perfect square on the left side:
(t + 4.97252679)(t + 4.97252679) = 43.37299814

Calculate the square root of the right side: 6.585817955

Break this problem into two subproblems by setting 
(t + 4.97252679) equal to 6.585817955 and -6.585817955.

Subproblem 1

t + 4.97252679 = 6.585817955 Simplifying t + 4.97252679 = 6.585817955 Reorder the terms: 4.97252679 + t = 6.585817955 Solving 4.97252679 + t = 6.585817955 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-4.97252679' to each side of the equation. 4.97252679 + -4.97252679 + t = 6.585817955 + -4.97252679 Combine like terms: 4.97252679 + -4.97252679 = 0.00000000 0.00000000 + t = 6.585817955 + -4.97252679 t = 6.585817955 + -4.97252679 Combine like terms: 6.585817955 + -4.97252679 = 1.613291165 t = 1.613291165 Simplifying t = 1.613291165

Subproblem 2

t + 4.97252679 = -6.585817955 Simplifying t + 4.97252679 = -6.585817955 Reorder the terms: 4.97252679 + t = -6.585817955 Solving 4.97252679 + t = -6.585817955 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-4.97252679' to each side of the equation. 4.97252679 + -4.97252679 + t = -6.585817955 + -4.97252679 Combine like terms: 4.97252679 + -4.97252679 = 0.00000000 0.00000000 + t = -6.585817955 + -4.97252679 t = -6.585817955 + -4.97252679 Combine like terms: -6.585817955 + -4.97252679 = -11.558344745 t = -11.558344745 Simplifying t = -11.558344745

Solution

The solution to the problem is based on the solutions from the subproblems. t = {1.613291165, -11.558344745}

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