-16t^2+30+4=0

Solution for -16t^2+30+4=0 equation:

Simplifying
-16t2 + 30 + 4 = 0

Reorder the terms:
30 + 4 + -16t2 = 0

Combine like terms: 30 + 4 = 34
34 + -16t2 = 0

Solving
34 + -16t2 = 0

Solving for variable 't'.

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

Add '-34' to each side of the equation.
34 + -34 + -16t2 = 0 + -34

Combine like terms: 34 + -34 = 0
0 + -16t2 = 0 + -34
-16t2 = 0 + -34

Combine like terms: 0 + -34 = -34
-16t2 = -34

Divide each side by '-16'.
t2 = 2.125

Simplifying
t2 = 2.125

Take the square root of each side:
t = {-1.457737974, 1.457737974}