5x^2-96x+492=0

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Solution for 5x^2-96x+492=0 equation:


Simplifying
5x2 + -96x + 492 = 0

Reorder the terms:
492 + -96x + 5x2 = 0

Solving
492 + -96x + 5x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
5 the coefficient of the squared term: 

Divide each side by '5'.
98.4 + -19.2x + x2 = 0

Move the constant term to the right:

Add '-98.4' to each side of the equation.
98.4 + -19.2x + -98.4 + x2 = 0 + -98.4

Reorder the terms:
98.4 + -98.4 + -19.2x + x2 = 0 + -98.4

Combine like terms: 98.4 + -98.4 = 0.0
0.0 + -19.2x + x2 = 0 + -98.4
-19.2x + x2 = 0 + -98.4

Combine like terms: 0 + -98.4 = -98.4
-19.2x + x2 = -98.4

The x term is -19.2x.  Take half its coefficient (-9.6).
Square it (92.16) and add it to both sides.

Add '92.16' to each side of the equation.
-19.2x + 92.16 + x2 = -98.4 + 92.16

Reorder the terms:
92.16 + -19.2x + x2 = -98.4 + 92.16

Combine like terms: -98.4 + 92.16 = -6.24
92.16 + -19.2x + x2 = -6.24

Factor a perfect square on the left side:
(x + -9.6)(x + -9.6) = -6.24

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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