0=-16t^2+64t+384

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Solution for 0=-16t^2+64t+384 equation:


Simplifying
0 = -16t2 + 64t + 384

Reorder the terms:
0 = 384 + 64t + -16t2

Solving
0 = 384 + 64t + -16t2

Solving for variable 't'.

Combine like terms: 0 + -384 = -384
-384 + -64t + 16t2 = 384 + 64t + -16t2 + -384 + -64t + 16t2

Reorder the terms:
-384 + -64t + 16t2 = 384 + -384 + 64t + -64t + -16t2 + 16t2

Combine like terms: 384 + -384 = 0
-384 + -64t + 16t2 = 0 + 64t + -64t + -16t2 + 16t2
-384 + -64t + 16t2 = 64t + -64t + -16t2 + 16t2

Combine like terms: 64t + -64t = 0
-384 + -64t + 16t2 = 0 + -16t2 + 16t2
-384 + -64t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
-384 + -64t + 16t2 = 0

Factor out the Greatest Common Factor (GCF), '16'.
16(-24 + -4t + t2) = 0

Ignore the factor 16.

Subproblem 1

Set the factor '(-24 + -4t + t2)' equal to zero and attempt to solve: Simplifying -24 + -4t + t2 = 0 Solving -24 + -4t + t2 = 0 Begin completing the square. Move the constant term to the right: Add '24' to each side of the equation. -24 + -4t + 24 + t2 = 0 + 24 Reorder the terms: -24 + 24 + -4t + t2 = 0 + 24 Combine like terms: -24 + 24 = 0 0 + -4t + t2 = 0 + 24 -4t + t2 = 0 + 24 Combine like terms: 0 + 24 = 24 -4t + t2 = 24 The t term is -4t. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4t + 4 + t2 = 24 + 4 Reorder the terms: 4 + -4t + t2 = 24 + 4 Combine like terms: 24 + 4 = 28 4 + -4t + t2 = 28 Factor a perfect square on the left side: (t + -2)(t + -2) = 28 Calculate the square root of the right side: 5.291502622 Break this problem into two subproblems by setting (t + -2) equal to 5.291502622 and -5.291502622.

Subproblem 1

t + -2 = 5.291502622 Simplifying t + -2 = 5.291502622 Reorder the terms: -2 + t = 5.291502622 Solving -2 + t = 5.291502622 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + t = 5.291502622 + 2 Combine like terms: -2 + 2 = 0 0 + t = 5.291502622 + 2 t = 5.291502622 + 2 Combine like terms: 5.291502622 + 2 = 7.291502622 t = 7.291502622 Simplifying t = 7.291502622

Subproblem 2

t + -2 = -5.291502622 Simplifying t + -2 = -5.291502622 Reorder the terms: -2 + t = -5.291502622 Solving -2 + t = -5.291502622 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + t = -5.291502622 + 2 Combine like terms: -2 + 2 = 0 0 + t = -5.291502622 + 2 t = -5.291502622 + 2 Combine like terms: -5.291502622 + 2 = -3.291502622 t = -3.291502622 Simplifying t = -3.291502622

Solution

The solution to the problem is based on the solutions from the subproblems. t = {7.291502622, -3.291502622}

Solution

t = {7.291502622, -3.291502622}

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