-4.9x^2+14.7=0

Solution for -4.9x^2+14.7=0 equation:

Simplifying
-4.9x2 + 14.7 = 0

Reorder the terms:
14.7 + -4.9x2 = 0

Solving
14.7 + -4.9x2 = 0

Solving for variable 'x'.

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

Add '-14.7' to each side of the equation.
14.7 + -14.7 + -4.9x2 = 0 + -14.7

Combine like terms: 14.7 + -14.7 = 0.0
0.0 + -4.9x2 = 0 + -14.7
-4.9x2 = 0 + -14.7

Combine like terms: 0 + -14.7 = -14.7
-4.9x2 = -14.7

Divide each side by '-4.9'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}