-12t^2+24t+36=

Solution for -12t^2+24t+36= equation:

Simplifying
-12t2 + 24t + 36 = 0

Reorder the terms:
36 + 24t + -12t2 = 0

Solving
36 + 24t + -12t2 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), '12'.
12(3 + 2t + -1t2) = 0

Factor a trinomial.
12((3 + -1t)(1 + t)) = 0

Ignore the factor 12.
Subproblem 1
Set the factor '(3 + -1t)' equal to zero and attempt to solve:

Simplifying
3 + -1t = 0

Solving
3 + -1t = 0

Move all terms containing t to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -1t = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1t = 0 + -3
-1t = 0 + -3

Combine like terms: 0 + -3 = -3
-1t = -3

Divide each side by '-1'.
t = 3

Simplifying
t = 3
Subproblem 2
Set the factor '(1 + t)' equal to zero and attempt to solve:

Simplifying
1 + t = 0

Solving
1 + t = 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 + t = 0 + -1

Combine like terms: 1 + -1 = 0
0 + t = 0 + -1
t = 0 + -1

Combine like terms: 0 + -1 = -1
t = -1

Simplifying
t = -1
Solution
t = {3, -1}