-40x^2+880-1600=0

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Solution for -40x^2+880-1600=0 equation:


Simplifying
-40x2 + 880 + -1600 = 0

Reorder the terms:
880 + -1600 + -40x2 = 0

Combine like terms: 880 + -1600 = -720
-720 + -40x2 = 0

Solving
-720 + -40x2 = 0

Solving for variable 'x'.

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

Add '720' to each side of the equation.
-720 + 720 + -40x2 = 0 + 720

Combine like terms: -720 + 720 = 0
0 + -40x2 = 0 + 720
-40x2 = 0 + 720

Combine like terms: 0 + 720 = 720
-40x2 = 720

Divide each side by '-40'.
x2 = -18

Simplifying
x2 = -18

Reorder the terms:
18 + x2 = -18 + 18

Combine like terms: -18 + 18 = 0
18 + x2 = 0

The solution to this equation could not be determined.

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