3x^2+10x+14=0

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Solution for 3x^2+10x+14=0 equation: 


Simplifying
3x2 + 10x + 14 = 0

Reorder the terms:
14 + 10x + 3x2 = 0

Solving
14 + 10x + 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'.
4.666666667 + 3.333333333x + x2 = 0

Move the constant term to the right:

Add '-4.666666667' to each side of the equation.
4.666666667 + 3.333333333x + -4.666666667 + x2 = 0 + -4.666666667

Reorder the terms:
4.666666667 + -4.666666667 + 3.333333333x + x2 = 0 + -4.666666667

Combine like terms: 4.666666667 + -4.666666667 = 0.000000000
0.000000000 + 3.333333333x + x2 = 0 + -4.666666667
3.333333333x + x2 = 0 + -4.666666667

Combine like terms: 0 + -4.666666667 = -4.666666667
3.333333333x + x2 = -4.666666667

The x term is 3.333333333x.  Take half its coefficient (1.666666667).
Square it (2.777777779) and add it to both sides.

Add '2.777777779' to each side of the equation.
3.333333333x + 2.777777779 + x2 = -4.666666667 + 2.777777779

Reorder the terms:
2.777777779 + 3.333333333x + x2 = -4.666666667 + 2.777777779

Combine like terms: -4.666666667 + 2.777777779 = -1.888888888
2.777777779 + 3.333333333x + x2 = -1.888888888

Factor a perfect square on the left side:
(x + 1.666666667)(x + 1.666666667) = -1.888888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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