144=-16t^2+96t+4

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Solution for 144=-16t^2+96t+4 equation:


Simplifying
144 = -16t2 + 96t + 4

Reorder the terms:
144 = 4 + 96t + -16t2

Solving
144 = 4 + 96t + -16t2

Solving for variable 't'.

Combine like terms: 144 + -4 = 140
140 + -96t + 16t2 = 4 + 96t + -16t2 + -4 + -96t + 16t2

Reorder the terms:
140 + -96t + 16t2 = 4 + -4 + 96t + -96t + -16t2 + 16t2

Combine like terms: 4 + -4 = 0
140 + -96t + 16t2 = 0 + 96t + -96t + -16t2 + 16t2
140 + -96t + 16t2 = 96t + -96t + -16t2 + 16t2

Combine like terms: 96t + -96t = 0
140 + -96t + 16t2 = 0 + -16t2 + 16t2
140 + -96t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
140 + -96t + 16t2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(35 + -24t + 4t2) = 0

Factor a trinomial.
4((5 + -2t)(7 + -2t)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(5 + -2t)' equal to zero and attempt to solve: Simplifying 5 + -2t = 0 Solving 5 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2t = 0 + -5 -2t = 0 + -5 Combine like terms: 0 + -5 = -5 -2t = -5 Divide each side by '-2'. t = 2.5 Simplifying t = 2.5

Subproblem 2

Set the factor '(7 + -2t)' equal to zero and attempt to solve: Simplifying 7 + -2t = 0 Solving 7 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2t = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2t = 0 + -7 -2t = 0 + -7 Combine like terms: 0 + -7 = -7 -2t = -7 Divide each side by '-2'. t = 3.5 Simplifying t = 3.5

Solution

t = {2.5, 3.5}

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