-16.27x^2+51.45+78.58=0

Solution for -16.27x^2+51.45+78.58=0 equation:

Simplifying
-16.27x2 + 51.45 + 78.58 = 0

Reorder the terms:
51.45 + 78.58 + -16.27x2 = 0

Combine like terms: 51.45 + 78.58 = 130.03
130.03 + -16.27x2 = 0

Solving
130.03 + -16.27x2 = 0

Solving for variable 'x'.

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

Add '-130.03' to each side of the equation.
130.03 + -130.03 + -16.27x2 = 0 + -130.03

Combine like terms: 130.03 + -130.03 = 0.00
0.00 + -16.27x2 = 0 + -130.03
-16.27x2 = 0 + -130.03

Combine like terms: 0 + -130.03 = -130.03
-16.27x2 = -130.03

Divide each side by '-16.27'.
x2 = 7.992009834

Simplifying
x2 = 7.992009834

Take the square root of each side:
x = {-2.827014297, 2.827014297}