What is (x^2-x-20)/(x^2-7x+10) ?

The solution to (x^2-x-20)/(x^2-7x+10) is (x+4)/(x-2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (x^2-x-20)/(x^2-7x+10)

simplify

\frac{x ^{2} - x - 20}{x ^{2} - 7 x + 10}

\frac{x + 4}{x - 2}

Solution steps

\frac{x ^{2} - x - 20}{x ^{2} - 7 x + 10}

Factor

x^{2} - x - 20 : (x + 4) (x - 5)

= \frac{( x + 4 ) ( x - 5 )}{x ^{2} - 7 x + 10}

Factor

x^{2} - 7 x + 10 : (x - 2) (x - 5)

= \frac{( x + 4 ) ( x - 5 )}{( x - 2 ) ( x - 5 )}

Cancel the common factor:

x - 5

= \frac{x + 4}{x - 2}

\frac{40}{32}

(2 x - 1) (3 x^{2} - 2 x - 3)

3^{l o g_{3} (6)}

2 x + 70

(x - 7) (x - 6)

What is (x^2-x-20)/(x^2-7x+10) ?
The solution to (x^2-x-20)/(x^2-7x+10) is (x+4)/(x-2)