0(t)=-16t^2+300

Solution for 0(t)=-16t^2+300 equation:

Simplifying
0(t) = -16t2 + 300

Anything times zero is zero.
0t = -16t2 + 300

Reorder the terms:
0 = 300 + -16t2

Solving
0 = 300 + -16t2

Solving for variable 't'.

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

Add '16t2' to each side of the equation.
0 + 16t2 = 300 + -16t2 + 16t2
Remove the zero:
16t2 = 300 + -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
16t2 = 300 + 0
16t2 = 300

Divide each side by '16'.
t2 = 18.75

Simplifying
t2 = 18.75

Take the square root of each side:
t = {-4.330127019, 4.330127019}