3e^2+e+8=0

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Solution for 3e^2+e+8=0 equation:


Simplifying
3e2 + e + 8 = 0

Reorder the terms:
8 + e + 3e2 = 0

Solving
8 + e + 3e2 = 0

Solving for variable 'e'.

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

Divide each side by '3'.
2.666666667 + 0.3333333333e + e2 = 0

Move the constant term to the right:

Add '-2.666666667' to each side of the equation.
2.666666667 + 0.3333333333e + -2.666666667 + e2 = 0 + -2.666666667

Reorder the terms:
2.666666667 + -2.666666667 + 0.3333333333e + e2 = 0 + -2.666666667

Combine like terms: 2.666666667 + -2.666666667 = 0.000000000
0.000000000 + 0.3333333333e + e2 = 0 + -2.666666667
0.3333333333e + e2 = 0 + -2.666666667

Combine like terms: 0 + -2.666666667 = -2.666666667
0.3333333333e + e2 = -2.666666667

The e term is e.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
0.3333333333e + 0.25 + e2 = -2.666666667 + 0.25

Reorder the terms:
0.25 + 0.3333333333e + e2 = -2.666666667 + 0.25

Combine like terms: -2.666666667 + 0.25 = -2.416666667
0.25 + 0.3333333333e + e2 = -2.416666667

Factor a perfect square on the left side:
(e + 0.5)(e + 0.5) = -2.416666667

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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