-16t^2+72+448=0

Solution for -16t^2+72+448=0 equation:

Simplifying
-16t2 + 72 + 448 = 0

Reorder the terms:
72 + 448 + -16t2 = 0

Combine like terms: 72 + 448 = 520
520 + -16t2 = 0

Solving
520 + -16t2 = 0

Solving for variable 't'.

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

Add '-520' to each side of the equation.
520 + -520 + -16t2 = 0 + -520

Combine like terms: 520 + -520 = 0
0 + -16t2 = 0 + -520
-16t2 = 0 + -520

Combine like terms: 0 + -520 = -520
-16t2 = -520

Divide each side by '-16'.
t2 = 32.5

Simplifying
t2 = 32.5

Take the square root of each side:
t = {-5.700877125, 5.700877125}