127=-16t^2+127+4

Solution for 127=-16t^2+127+4 equation:

Simplifying
127 = -16t2 + 127 + 4

Reorder the terms:
127 = 127 + 4 + -16t2

Combine like terms: 127 + 4 = 131
127 = 131 + -16t2

Solving
127 = 131 + -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.
127 + 16t2 = 131 + -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
127 + 16t2 = 131 + 0
127 + 16t2 = 131

Add '-127' to each side of the equation.
127 + -127 + 16t2 = 131 + -127

Combine like terms: 127 + -127 = 0
0 + 16t2 = 131 + -127
16t2 = 131 + -127

Combine like terms: 131 + -127 = 4
16t2 = 4

Divide each side by '16'.
t2 = 0.25

Simplifying
t2 = 0.25

Take the square root of each side:
t = {-0.5, 0.5}