4x^2-66+140=0

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Solution for 4x^2-66+140=0 equation:


Simplifying
4x2 + -66 + 140 = 0

Reorder the terms:
-66 + 140 + 4x2 = 0

Combine like terms: -66 + 140 = 74
74 + 4x2 = 0

Solving
74 + 4x2 = 0

Solving for variable 'x'.

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

Add '-74' to each side of the equation.
74 + -74 + 4x2 = 0 + -74

Combine like terms: 74 + -74 = 0
0 + 4x2 = 0 + -74
4x2 = 0 + -74

Combine like terms: 0 + -74 = -74
4x2 = -74

Divide each side by '4'.
x2 = -18.5

Simplifying
x2 = -18.5

Reorder the terms:
18.5 + x2 = -18.5 + 18.5

Combine like terms: -18.5 + 18.5 = 0.0
18.5 + x2 = 0.0

The solution to this equation could not be determined.

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