32=-16t^2+42t+6

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Solution for 32=-16t^2+42t+6 equation:


Simplifying
32 = -16t2 + 42t + 6

Reorder the terms:
32 = 6 + 42t + -16t2

Solving
32 = 6 + 42t + -16t2

Solving for variable 't'.

Combine like terms: 32 + -6 = 26
26 + -42t + 16t2 = 6 + 42t + -16t2 + -6 + -42t + 16t2

Reorder the terms:
26 + -42t + 16t2 = 6 + -6 + 42t + -42t + -16t2 + 16t2

Combine like terms: 6 + -6 = 0
26 + -42t + 16t2 = 0 + 42t + -42t + -16t2 + 16t2
26 + -42t + 16t2 = 42t + -42t + -16t2 + 16t2

Combine like terms: 42t + -42t = 0
26 + -42t + 16t2 = 0 + -16t2 + 16t2
26 + -42t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
26 + -42t + 16t2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(13 + -21t + 8t2) = 0

Factor a trinomial.
2((1 + -1t)(13 + -8t)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + -1t)' equal to zero and attempt to solve: Simplifying 1 + -1t = 0 Solving 1 + -1t = 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 + -1t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1t = 0 + -1 -1t = 0 + -1 Combine like terms: 0 + -1 = -1 -1t = -1 Divide each side by '-1'. t = 1 Simplifying t = 1

Subproblem 2

Set the factor '(13 + -8t)' equal to zero and attempt to solve: Simplifying 13 + -8t = 0 Solving 13 + -8t = 0 Move all terms containing t to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -8t = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -8t = 0 + -13 -8t = 0 + -13 Combine like terms: 0 + -13 = -13 -8t = -13 Divide each side by '-8'. t = 1.625 Simplifying t = 1.625

Solution

t = {1, 1.625}

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