What is expand ((x+1)(x-2))/(10) ?

The solution to expand ((x+1)(x-2))/(10) is (x^2)/(10)-x/(10)-1/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand ((x+1)(x-2))/(10)

expand

\frac{( x + 1 ) ( x - 2 )}{10}

\frac{x ^{2}}{10} - \frac{x}{10} - \frac{1}{5}

Solution steps

\frac{( x + 1 ) ( x - 2 )}{10}

Expand

(x + 1) (x - 2) : x^{2} - x - 2

= \frac{x ^{2} - x - 2}{10}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{x ^{2} - x - 2}{10} = \frac{x ^{2}}{10} - \frac{x}{10} - \frac{2}{10}

= \frac{x ^{2}}{10} - \frac{x}{10} - \frac{2}{10}

Cancel

\frac{2}{10} : \frac{1}{5}

= \frac{x ^{2}}{10} - \frac{x}{10} - \frac{1}{5}

\frac{3 x + 2}{( x + 9 ) ( x + 2 )}

\frac{1 - x}{x ( x + 1 ) ( x - 2 ) ( x + 2 )}

C (- 2, - 3)

\frac{x ^{2} + 3 ( x + 1 )}{7 x ( x + 1 )}

(a^{2})^{3}

What is expand ((x+1)(x-2))/(10) ?
The solution to expand ((x+1)(x-2))/(10) is (x^2)/(10)-x/(10)-1/5