What is (x^2+2x-63)/(x^2+6x-27) ?

The solution to (x^2+2x-63)/(x^2+6x-27) is (x-7)/(x-3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (x^2+2x-63)/(x^2+6x-27)

simplify

\frac{x ^{2} + 2 x - 63}{x ^{2} + 6 x - 27}

\frac{x - 7}{x - 3}

Solution steps

\frac{x ^{2} + 2 x - 63}{x ^{2} + 6 x - 27}

Factor

x^{2} + 2 x - 63 : (x - 7) (x + 9)

= \frac{( x - 7 ) ( x + 9 )}{x ^{2} + 6 x - 27}

Factor

x^{2} + 6 x - 27 : (x - 3) (x + 9)

= \frac{( x - 7 ) ( x + 9 )}{( x - 3 ) ( x + 9 )}

Cancel the common factor:

x + 9

= \frac{x - 7}{x - 3}

- 4 q - (- 8 q) + 10

\frac{3 + 2 i}{1 - 2 i}

\frac{1}{sin ^{2} ( x )} + \frac{1}{cos ^{2} ( x )}

(2 x - 5) (3 x + 2)

(2 x + 4 y)^{2}

What is (x^2+2x-63)/(x^2+6x-27) ?
The solution to (x^2+2x-63)/(x^2+6x-27) is (x-7)/(x-3)