0=x^2+(2)(-9.8)(450)

Solution for 0=x^2+(2)(-9.8)(450) equation:

Simplifying
0 = x2 + (2)(-9.8)(450)

Multiply 2 * -9.8
0 = x2 + -19.6 * 450

Multiply -19.6 * 450
0 = x2 + -8820

Reorder the terms:
0 = -8820 + x2

Solving
0 = -8820 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
0 + -1x2 = -8820 + x2 + -1x2
Remove the zero:
-1x2 = -8820 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x2 = -8820 + 0
-1x2 = -8820

Divide each side by '-1'.
x2 = 8820

Simplifying
x2 = 8820

Take the square root of each side:
x = {-93.914855055, 93.914855055}