Solve x^2+1/x+20

$$x ^ { 2 } + \frac { 1 } { x } + 20$$

Evaluate

$$x^{2}+20+\frac{1}{x}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply x^{2}+20 times \frac{x}{x}.

$$\frac{\left(x^{2}+20\right)x}{x}+\frac{1}{x}$$

Since \frac{\left(x^{2}+20\right)x}{x} and \frac{1}{x} have the same denominator, add them by adding their numerators.

$$\frac{\left(x^{2}+20\right)x+1}{x}$$

Do the multiplications in \left(x^{2}+20\right)x+1.

$$\frac{x^{3}+20x+1}{x}$$

Factor

$$\frac{x^{3}+20x+1}{x}$$