Skip to main content
Evaluate
Tick mark Image
Factor
Tick mark Image
Graph

Similar Problems from Web Search

Share

5x^{4}-2x^{2}-\frac{3\times 6}{x^{2}}x+2
Express \frac{3}{x^{2}}\times 6 as a single fraction.
5x^{4}-2x^{2}-\frac{3\times 6x}{x^{2}}+2
Express \frac{3\times 6}{x^{2}}x as a single fraction.
5x^{4}-2x^{2}-\frac{3\times 6}{x}+2
Cancel out x in both numerator and denominator.
5x^{4}-2x^{2}-\frac{18}{x}+2
Multiply 3 and 6 to get 18.
\frac{\left(5x^{4}-2x^{2}\right)x}{x}-\frac{18}{x}+2
To add or subtract expressions, expand them to make their denominators the same. Multiply 5x^{4}-2x^{2} times \frac{x}{x}.
\frac{\left(5x^{4}-2x^{2}\right)x-18}{x}+2
Since \frac{\left(5x^{4}-2x^{2}\right)x}{x} and \frac{18}{x} have the same denominator, subtract them by subtracting their numerators.
\frac{5x^{5}-2x^{3}-18}{x}+2
Do the multiplications in \left(5x^{4}-2x^{2}\right)x-18.
\frac{5x^{5}-2x^{3}-18}{x}+\frac{2x}{x}
To add or subtract expressions, expand them to make their denominators the same. Multiply 2 times \frac{x}{x}.
\frac{5x^{5}-2x^{3}-18+2x}{x}
Since \frac{5x^{5}-2x^{3}-18}{x} and \frac{2x}{x} have the same denominator, add them by adding their numerators.