-6x^2+23x-28=0

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Solution for -6x^2+23x-28=0 equation:


Simplifying
-6x2 + 23x + -28 = 0

Reorder the terms:
-28 + 23x + -6x2 = 0

Solving
-28 + 23x + -6x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-6 the coefficient of the squared term: 

Divide each side by '-6'.
4.666666667 + -3.833333333x + x2 = 0

Move the constant term to the right:

Add '-4.666666667' to each side of the equation.
4.666666667 + -3.833333333x + -4.666666667 + x2 = 0 + -4.666666667

Reorder the terms:
4.666666667 + -4.666666667 + -3.833333333x + x2 = 0 + -4.666666667

Combine like terms: 4.666666667 + -4.666666667 = 0.000000000
0.000000000 + -3.833333333x + x2 = 0 + -4.666666667
-3.833333333x + x2 = 0 + -4.666666667

Combine like terms: 0 + -4.666666667 = -4.666666667
-3.833333333x + x2 = -4.666666667

The x term is -3.833333333x.  Take half its coefficient (-1.916666667).
Square it (3.673611112) and add it to both sides.

Add '3.673611112' to each side of the equation.
-3.833333333x + 3.673611112 + x2 = -4.666666667 + 3.673611112

Reorder the terms:
3.673611112 + -3.833333333x + x2 = -4.666666667 + 3.673611112

Combine like terms: -4.666666667 + 3.673611112 = -0.993055555
3.673611112 + -3.833333333x + x2 = -0.993055555

Factor a perfect square on the left side:
(x + -1.916666667)(x + -1.916666667) = -0.993055555

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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