3x^2-20+56=0

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Solution for 3x^2-20+56=0 equation:


Simplifying
3x2 + -20 + 56 = 0

Reorder the terms:
-20 + 56 + 3x2 = 0

Combine like terms: -20 + 56 = 36
36 + 3x2 = 0

Solving
36 + 3x2 = 0

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 3x2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 3x2 = 0 + -36
3x2 = 0 + -36

Combine like terms: 0 + -36 = -36
3x2 = -36

Divide each side by '3'.
x2 = -12

Simplifying
x2 = -12

Reorder the terms:
12 + x2 = -12 + 12

Combine like terms: -12 + 12 = 0
12 + x2 = 0

The solution to this equation could not be determined.

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