3x^2+34x+115=0

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Solution for 3x^2+34x+115=0 equation:


Simplifying
3x2 + 34x + 115 = 0

Reorder the terms:
115 + 34x + 3x2 = 0

Solving
115 + 34x + 3x2 = 0

Solving for variable 'x'.

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

Divide each side by '3'.
38.33333333 + 11.33333333x + x2 = 0

Move the constant term to the right:

Add '-38.33333333' to each side of the equation.
38.33333333 + 11.33333333x + -38.33333333 + x2 = 0 + -38.33333333

Reorder the terms:
38.33333333 + -38.33333333 + 11.33333333x + x2 = 0 + -38.33333333

Combine like terms: 38.33333333 + -38.33333333 = 0.00000000
0.00000000 + 11.33333333x + x2 = 0 + -38.33333333
11.33333333x + x2 = 0 + -38.33333333

Combine like terms: 0 + -38.33333333 = -38.33333333
11.33333333x + x2 = -38.33333333

The x term is 11.33333333x.  Take half its coefficient (5.666666665).
Square it (32.11111109) and add it to both sides.

Add '32.11111109' to each side of the equation.
11.33333333x + 32.11111109 + x2 = -38.33333333 + 32.11111109

Reorder the terms:
32.11111109 + 11.33333333x + x2 = -38.33333333 + 32.11111109

Combine like terms: -38.33333333 + 32.11111109 = -6.22222224
32.11111109 + 11.33333333x + x2 = -6.22222224

Factor a perfect square on the left side:
(x + 5.666666665)(x + 5.666666665) = -6.22222224

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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