4+6X^2-7X=

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Solution for 4+6X^2-7X= equation: 


Simplifying
4 + 6X2 + -7X = 0

Reorder the terms:
4 + -7X + 6X2 = 0

Solving
4 + -7X + 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'.
0.6666666667 + -1.166666667X + X2 = 0

Move the constant term to the right:

Add '-0.6666666667' to each side of the equation.
0.6666666667 + -1.166666667X + -0.6666666667 + X2 = 0 + -0.6666666667

Reorder the terms:
0.6666666667 + -0.6666666667 + -1.166666667X + X2 = 0 + -0.6666666667

Combine like terms: 0.6666666667 + -0.6666666667 = 0.0000000000
0.0000000000 + -1.166666667X + X2 = 0 + -0.6666666667
-1.166666667X + X2 = 0 + -0.6666666667

Combine like terms: 0 + -0.6666666667 = -0.6666666667
-1.166666667X + X2 = -0.6666666667

The X term is -1.166666667X.  Take half its coefficient (-0.5833333335).
Square it (0.3402777780) and add it to both sides.

Add '0.3402777780' to each side of the equation.
-1.166666667X + 0.3402777780 + X2 = -0.6666666667 + 0.3402777780

Reorder the terms:
0.3402777780 + -1.166666667X + X2 = -0.6666666667 + 0.3402777780

Combine like terms: -0.6666666667 + 0.3402777780 = -0.3263888887
0.3402777780 + -1.166666667X + X2 = -0.3263888887

Factor a perfect square on the left side:
(X + -0.5833333335)(X + -0.5833333335) = -0.3263888887

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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