9x^2-139x+930=0

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Solution for 9x^2-139x+930=0 equation:


Simplifying
9x2 + -139x + 930 = 0

Reorder the terms:
930 + -139x + 9x2 = 0

Solving
930 + -139x + 9x2 = 0

Solving for variable 'x'.

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

Divide each side by '9'.
103.3333333 + -15.44444444x + x2 = 0

Move the constant term to the right:

Add '-103.3333333' to each side of the equation.
103.3333333 + -15.44444444x + -103.3333333 + x2 = 0 + -103.3333333

Reorder the terms:
103.3333333 + -103.3333333 + -15.44444444x + x2 = 0 + -103.3333333

Combine like terms: 103.3333333 + -103.3333333 = 0.0000000
0.0000000 + -15.44444444x + x2 = 0 + -103.3333333
-15.44444444x + x2 = 0 + -103.3333333

Combine like terms: 0 + -103.3333333 = -103.3333333
-15.44444444x + x2 = -103.3333333

The x term is -15.44444444x.  Take half its coefficient (-7.72222222).
Square it (59.63271602) and add it to both sides.

Add '59.63271602' to each side of the equation.
-15.44444444x + 59.63271602 + x2 = -103.3333333 + 59.63271602

Reorder the terms:
59.63271602 + -15.44444444x + x2 = -103.3333333 + 59.63271602

Combine like terms: -103.3333333 + 59.63271602 = -43.70061728
59.63271602 + -15.44444444x + x2 = -43.70061728

Factor a perfect square on the left side:
(x + -7.72222222)(x + -7.72222222) = -43.70061728

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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