16=-16t^2+68t

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Solution for 16=-16t^2+68t equation:


Simplifying
16 = -16t2 + 68t

Reorder the terms:
16 = 68t + -16t2

Solving
16 = 68t + -16t2

Solving for variable 't'.

Reorder the terms:
16 + -68t + 16t2 = 68t + -68t + -16t2 + 16t2

Combine like terms: 68t + -68t = 0
16 + -68t + 16t2 = 0 + -16t2 + 16t2
16 + -68t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
16 + -68t + 16t2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(4 + -17t + 4t2) = 0

Factor a trinomial.
4((1 + -4t)(4 + -1t)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(1 + -4t)' equal to zero and attempt to solve: Simplifying 1 + -4t = 0 Solving 1 + -4t = 0 Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4t = 0 + -1 -4t = 0 + -1 Combine like terms: 0 + -1 = -1 -4t = -1 Divide each side by '-4'. t = 0.25 Simplifying t = 0.25

Subproblem 2

Set the factor '(4 + -1t)' equal to zero and attempt to solve: Simplifying 4 + -1t = 0 Solving 4 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1t = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1t = 0 + -4 -1t = 0 + -4 Combine like terms: 0 + -4 = -4 -1t = -4 Divide each side by '-1'. t = 4 Simplifying t = 4

Solution

t = {0.25, 4}

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