9x^2+103x+658=0

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Solution for 9x^2+103x+658=0 equation:


Simplifying
9x2 + 103x + 658 = 0

Reorder the terms:
658 + 103x + 9x2 = 0

Solving
658 + 103x + 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'.
73.11111111 + 11.44444444x + x2 = 0

Move the constant term to the right:

Add '-73.11111111' to each side of the equation.
73.11111111 + 11.44444444x + -73.11111111 + x2 = 0 + -73.11111111

Reorder the terms:
73.11111111 + -73.11111111 + 11.44444444x + x2 = 0 + -73.11111111

Combine like terms: 73.11111111 + -73.11111111 = 0.00000000
0.00000000 + 11.44444444x + x2 = 0 + -73.11111111
11.44444444x + x2 = 0 + -73.11111111

Combine like terms: 0 + -73.11111111 = -73.11111111
11.44444444x + x2 = -73.11111111

The x term is 11.44444444x.  Take half its coefficient (5.72222222).
Square it (32.74382714) and add it to both sides.

Add '32.74382714' to each side of the equation.
11.44444444x + 32.74382714 + x2 = -73.11111111 + 32.74382714

Reorder the terms:
32.74382714 + 11.44444444x + x2 = -73.11111111 + 32.74382714

Combine like terms: -73.11111111 + 32.74382714 = -40.36728397
32.74382714 + 11.44444444x + x2 = -40.36728397

Factor a perfect square on the left side:
(x + 5.72222222)(x + 5.72222222) = -40.36728397

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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