19x^2-16x+23=

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Solution for 19x^2-16x+23= equation:


Simplifying
19x2 + -16x + 23 = 0

Reorder the terms:
23 + -16x + 19x2 = 0

Solving
23 + -16x + 19x2 = 0

Solving for variable 'x'.

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

Divide each side by '19'.
1.210526316 + -0.8421052632x + x2 = 0

Move the constant term to the right:

Add '-1.210526316' to each side of the equation.
1.210526316 + -0.8421052632x + -1.210526316 + x2 = 0 + -1.210526316

Reorder the terms:
1.210526316 + -1.210526316 + -0.8421052632x + x2 = 0 + -1.210526316

Combine like terms: 1.210526316 + -1.210526316 = 0.000000000
0.000000000 + -0.8421052632x + x2 = 0 + -1.210526316
-0.8421052632x + x2 = 0 + -1.210526316

Combine like terms: 0 + -1.210526316 = -1.210526316
-0.8421052632x + x2 = -1.210526316

The x term is -0.8421052632x.  Take half its coefficient (-0.4210526316).
Square it (0.1772853186) and add it to both sides.

Add '0.1772853186' to each side of the equation.
-0.8421052632x + 0.1772853186 + x2 = -1.210526316 + 0.1772853186

Reorder the terms:
0.1772853186 + -0.8421052632x + x2 = -1.210526316 + 0.1772853186

Combine like terms: -1.210526316 + 0.1772853186 = -1.0332409974
0.1772853186 + -0.8421052632x + x2 = -1.0332409974

Factor a perfect square on the left side:
(x + -0.4210526316)(x + -0.4210526316) = -1.0332409974

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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