9x^2-17x+12=0

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Solution for 9x^2-17x+12=0 equation:


Simplifying
9x2 + -17x + 12 = 0

Reorder the terms:
12 + -17x + 9x2 = 0

Solving
12 + -17x + 9x2 = 0

Solving for variable 'x'.

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

Divide each side by '9'.
1.333333333 + -1.888888889x + x2 = 0

Move the constant term to the right:

Add '-1.333333333' to each side of the equation.
1.333333333 + -1.888888889x + -1.333333333 + x2 = 0 + -1.333333333

Reorder the terms:
1.333333333 + -1.333333333 + -1.888888889x + x2 = 0 + -1.333333333

Combine like terms: 1.333333333 + -1.333333333 = 0.000000000
0.000000000 + -1.888888889x + x2 = 0 + -1.333333333
-1.888888889x + x2 = 0 + -1.333333333

Combine like terms: 0 + -1.333333333 = -1.333333333
-1.888888889x + x2 = -1.333333333

The x term is -1.888888889x.  Take half its coefficient (-0.9444444445).
Square it (0.8919753087) and add it to both sides.

Add '0.8919753087' to each side of the equation.
-1.888888889x + 0.8919753087 + x2 = -1.333333333 + 0.8919753087

Reorder the terms:
0.8919753087 + -1.888888889x + x2 = -1.333333333 + 0.8919753087

Combine like terms: -1.333333333 + 0.8919753087 = -0.4413580243
0.8919753087 + -1.888888889x + x2 = -0.4413580243

Factor a perfect square on the left side:
(x + -0.9444444445)(x + -0.9444444445) = -0.4413580243

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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