What is factor x^2+7xy-18y^2 ?

The solution to factor x^2+7xy-18y^2 is (x-2y)(x+9y)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^2+7xy-18y^2

factor

x^{2} + 7 x y - 18 y^{2}

(x - 2 y) (x + 9 y)

Solution steps

x^{2} + 7 x y - 18 y^{2}

Break the expression into groups

= (x^{2} - 2 x y) + (9 x y - 18 y^{2})

Factor out

x

from

x^{2} - 2 x y : x (x - 2 y)

Factor out

9 y

from

9 x y - 18 y^{2} : 9 y (x - 2 y)

= x (x - 2 y) + 9 y (x - 2 y)

Factor out common term

x - 2 y

= (x - 2 y) (x + 9 y)

5^{6}

- 4 x > - 32

5^{l o g_{5} (17)}

12 x^{2} - 104 x + 17

x (x - 4)^{2} < 0

What is factor x^2+7xy-18y^2 ?
The solution to factor x^2+7xy-18y^2 is (x-2y)(x+9y)