What is factor x^2-5xy-36y^2 ?

The solution to factor x^2-5xy-36y^2 is (x+4y)(x-9y)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^2-5xy-36y^2

factor

x^{2} - 5 x y - 36 y^{2}

(x + 4 y) (x - 9 y)

Solution steps

x^{2} - 5 x y - 36 y^{2}

Break the expression into groups

= (x^{2} + 4 x y) + (- 9 x y - 36 y^{2})

Factor out

x

from

x^{2} + 4 x y : x (x + 4 y)

Factor out

- 9 y

from

- 9 x y - 36 y^{2} : - 9 y (x + 4 y)

= x (x + 4 y) - 9 y (x + 4 y)

Factor out common term

x + 4 y

= (x + 4 y) (x - 9 y)

- 21 h^{4} + 77 h^{3} + 28 h^{2}

3 x^{2} - 9 x - 24 = 0

(125 x^{- 21} y^{6} 2^{- 15})^{- \frac{2}{3}}

x^{2} - 6 x = 11

5 x - \frac{1}{4} = 3 x - \frac{5}{4}

What is factor x^2-5xy-36y^2 ?
The solution to factor x^2-5xy-36y^2 is (x+4y)(x-9y)