44=-16t^2+148t+17

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Solution for 44=-16t^2+148t+17 equation:


Simplifying
44 = -16t2 + 148t + 17

Reorder the terms:
44 = 17 + 148t + -16t2

Solving
44 = 17 + 148t + -16t2

Solving for variable 't'.

Combine like terms: 44 + -17 = 27
27 + -148t + 16t2 = 17 + 148t + -16t2 + -17 + -148t + 16t2

Reorder the terms:
27 + -148t + 16t2 = 17 + -17 + 148t + -148t + -16t2 + 16t2

Combine like terms: 17 + -17 = 0
27 + -148t + 16t2 = 0 + 148t + -148t + -16t2 + 16t2
27 + -148t + 16t2 = 148t + -148t + -16t2 + 16t2

Combine like terms: 148t + -148t = 0
27 + -148t + 16t2 = 0 + -16t2 + 16t2
27 + -148t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
27 + -148t + 16t2 = 0

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

Divide each side by '16'.
1.6875 + -9.25t + t2 = 0

Move the constant term to the right:

Add '-1.6875' to each side of the equation.
1.6875 + -9.25t + -1.6875 + t2 = 0 + -1.6875

Reorder the terms:
1.6875 + -1.6875 + -9.25t + t2 = 0 + -1.6875

Combine like terms: 1.6875 + -1.6875 = 0.0000
0.0000 + -9.25t + t2 = 0 + -1.6875
-9.25t + t2 = 0 + -1.6875

Combine like terms: 0 + -1.6875 = -1.6875
-9.25t + t2 = -1.6875

The t term is -9.25t.  Take half its coefficient (-4.625).
Square it (21.390625) and add it to both sides.

Add '21.390625' to each side of the equation.
-9.25t + 21.390625 + t2 = -1.6875 + 21.390625

Reorder the terms:
21.390625 + -9.25t + t2 = -1.6875 + 21.390625

Combine like terms: -1.6875 + 21.390625 = 19.703125
21.390625 + -9.25t + t2 = 19.703125

Factor a perfect square on the left side:
(t + -4.625)(t + -4.625) = 19.703125

Calculate the square root of the right side: 4.438820226

Break this problem into two subproblems by setting 
(t + -4.625) equal to 4.438820226 and -4.438820226.

Subproblem 1

t + -4.625 = 4.438820226 Simplifying t + -4.625 = 4.438820226 Reorder the terms: -4.625 + t = 4.438820226 Solving -4.625 + t = 4.438820226 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '4.625' to each side of the equation. -4.625 + 4.625 + t = 4.438820226 + 4.625 Combine like terms: -4.625 + 4.625 = 0.000 0.000 + t = 4.438820226 + 4.625 t = 4.438820226 + 4.625 Combine like terms: 4.438820226 + 4.625 = 9.063820226 t = 9.063820226 Simplifying t = 9.063820226

Subproblem 2

t + -4.625 = -4.438820226 Simplifying t + -4.625 = -4.438820226 Reorder the terms: -4.625 + t = -4.438820226 Solving -4.625 + t = -4.438820226 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '4.625' to each side of the equation. -4.625 + 4.625 + t = -4.438820226 + 4.625 Combine like terms: -4.625 + 4.625 = 0.000 0.000 + t = -4.438820226 + 4.625 t = -4.438820226 + 4.625 Combine like terms: -4.438820226 + 4.625 = 0.186179774 t = 0.186179774 Simplifying t = 0.186179774

Solution

The solution to the problem is based on the solutions from the subproblems. t = {9.063820226, 0.186179774}

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