-t^2=-6t-16

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Solution for -t^2=-6t-16 equation:


Simplifying
-1t2 = -6t + -16

Reorder the terms:
-1t2 = -16 + -6t

Solving
-1t2 = -16 + -6t

Solving for variable 't'.

Reorder the terms:
16 + 6t + -1t2 = -16 + -6t + 16 + 6t

Reorder the terms:
16 + 6t + -1t2 = -16 + 16 + -6t + 6t

Combine like terms: -16 + 16 = 0
16 + 6t + -1t2 = 0 + -6t + 6t
16 + 6t + -1t2 = -6t + 6t

Combine like terms: -6t + 6t = 0
16 + 6t + -1t2 = 0

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

Subproblem 1

Set the factor '(8 + -1t)' equal to zero and attempt to solve: Simplifying 8 + -1t = 0 Solving 8 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1t = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1t = 0 + -8 -1t = 0 + -8 Combine like terms: 0 + -8 = -8 -1t = -8 Divide each side by '-1'. t = 8 Simplifying t = 8

Subproblem 2

Set the factor '(2 + t)' equal to zero and attempt to solve: Simplifying 2 + t = 0 Solving 2 + t = 0 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 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + t = 0 + -2 t = 0 + -2 Combine like terms: 0 + -2 = -2 t = -2 Simplifying t = -2

Solution

t = {8, -2}

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