-40t^2+200=0

Solution for -40t^2+200=0 equation:

Simplifying
-40t2 + 200 = 0

Reorder the terms:
200 + -40t2 = 0

Solving
200 + -40t2 = 0

Solving for variable 't'.

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

Add '-200' to each side of the equation.
200 + -200 + -40t2 = 0 + -200

Combine like terms: 200 + -200 = 0
0 + -40t2 = 0 + -200
-40t2 = 0 + -200

Combine like terms: 0 + -200 = -200
-40t2 = -200

Divide each side by '-40'.
t2 = 5

Simplifying
t2 = 5

Take the square root of each side:
t = {-2.236067978, 2.236067978}