-16t^2+441=0

Solution for -16t^2+441=0 equation:

Simplifying
-16t2 + 441 = 0

Reorder the terms:
441 + -16t2 = 0

Solving
441 + -16t2 = 0

Solving for variable 't'.

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

Add '-441' to each side of the equation.
441 + -441 + -16t2 = 0 + -441

Combine like terms: 441 + -441 = 0
0 + -16t2 = 0 + -441
-16t2 = 0 + -441

Combine like terms: 0 + -441 = -441
-16t2 = -441

Divide each side by '-16'.
t2 = 27.5625

Simplifying
t2 = 27.5625

Take the square root of each side:
t = {-5.25, 5.25}