0=4.45t^2-75

Solution for 0=4.45t^2-75 equation:

Simplifying
0 = 4.45t2 + -75

Reorder the terms:
0 = -75 + 4.45t2

Solving
0 = -75 + 4.45t2

Solving for variable 't'.

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

Add '-4.45t2' to each side of the equation.
0 + -4.45t2 = -75 + 4.45t2 + -4.45t2
Remove the zero:
-4.45t2 = -75 + 4.45t2 + -4.45t2

Combine like terms: 4.45t2 + -4.45t2 = 0.00
-4.45t2 = -75 + 0.00
-4.45t2 = -75

Divide each side by '-4.45'.
t2 = 16.85393258

Simplifying
t2 = 16.85393258

Take the square root of each side:
t = {-4.105354136, 4.105354136}