18x^2-3x+4=

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Solution for 18x^2-3x+4= equation:


Simplifying
18x2 + -3x + 4 = 0

Reorder the terms:
4 + -3x + 18x2 = 0

Solving
4 + -3x + 18x2 = 0

Solving for variable 'x'.

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

Divide each side by '18'.
0.2222222222 + -0.1666666667x + x2 = 0

Move the constant term to the right:

Add '-0.2222222222' to each side of the equation.
0.2222222222 + -0.1666666667x + -0.2222222222 + x2 = 0 + -0.2222222222

Reorder the terms:
0.2222222222 + -0.2222222222 + -0.1666666667x + x2 = 0 + -0.2222222222

Combine like terms: 0.2222222222 + -0.2222222222 = 0.0000000000
0.0000000000 + -0.1666666667x + x2 = 0 + -0.2222222222
-0.1666666667x + x2 = 0 + -0.2222222222

Combine like terms: 0 + -0.2222222222 = -0.2222222222
-0.1666666667x + x2 = -0.2222222222

The x term is -0.1666666667x.  Take half its coefficient (-0.08333333335).
Square it (0.006944444447) and add it to both sides.

Add '0.006944444447' to each side of the equation.
-0.1666666667x + 0.006944444447 + x2 = -0.2222222222 + 0.006944444447

Reorder the terms:
0.006944444447 + -0.1666666667x + x2 = -0.2222222222 + 0.006944444447

Combine like terms: -0.2222222222 + 0.006944444447 = -0.215277777753
0.006944444447 + -0.1666666667x + x2 = -0.215277777753

Factor a perfect square on the left side:
(x + -0.08333333335)(x + -0.08333333335) = -0.215277777753

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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