8=24t-t^2

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Solution for 8=24t-t^2 equation:


Simplifying
8 = 24t + -1t2

Solving
8 = 24t + -1t2

Solving for variable 't'.

Reorder the terms:
8 + -24t + t2 = 24t + -24t + -1t2 + t2

Combine like terms: 24t + -24t = 0
8 + -24t + t2 = 0 + -1t2 + t2
8 + -24t + t2 = -1t2 + t2

Combine like terms: -1t2 + t2 = 0
8 + -24t + t2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-8' to each side of the equation.
8 + -24t + -8 + t2 = 0 + -8

Reorder the terms:
8 + -8 + -24t + t2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -24t + t2 = 0 + -8
-24t + t2 = 0 + -8

Combine like terms: 0 + -8 = -8
-24t + t2 = -8

The t term is -24t.  Take half its coefficient (-12).
Square it (144) and add it to both sides.

Add '144' to each side of the equation.
-24t + 144 + t2 = -8 + 144

Reorder the terms:
144 + -24t + t2 = -8 + 144

Combine like terms: -8 + 144 = 136
144 + -24t + t2 = 136

Factor a perfect square on the left side:
(t + -12)(t + -12) = 136

Calculate the square root of the right side: 11.66190379

Break this problem into two subproblems by setting 
(t + -12) equal to 11.66190379 and -11.66190379.

Subproblem 1

t + -12 = 11.66190379 Simplifying t + -12 = 11.66190379 Reorder the terms: -12 + t = 11.66190379 Solving -12 + t = 11.66190379 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + t = 11.66190379 + 12 Combine like terms: -12 + 12 = 0 0 + t = 11.66190379 + 12 t = 11.66190379 + 12 Combine like terms: 11.66190379 + 12 = 23.66190379 t = 23.66190379 Simplifying t = 23.66190379

Subproblem 2

t + -12 = -11.66190379 Simplifying t + -12 = -11.66190379 Reorder the terms: -12 + t = -11.66190379 Solving -12 + t = -11.66190379 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + t = -11.66190379 + 12 Combine like terms: -12 + 12 = 0 0 + t = -11.66190379 + 12 t = -11.66190379 + 12 Combine like terms: -11.66190379 + 12 = 0.33809621 t = 0.33809621 Simplifying t = 0.33809621

Solution

The solution to the problem is based on the solutions from the subproblems. t = {23.66190379, 0.33809621}

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