What is factor x^2-4x-320 ?

The solution to factor x^2-4x-320 is (x+16)(x-20)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^2-4x-320

factor

x^{2} - 4 x - 320

(x + 16) (x - 20)

Solution steps

x^{2} - 4 x - 320

Break the expression into groups

= (x^{2} + 16 x) + (- 20 x - 320)

Factor out

x

from

x^{2} + 16 x : x (x + 16)

Factor out

- 20

from

- 20 x - 320 : - 20 (x + 16)

= x (x + 16) - 20 (x + 16)

Factor out common term

x + 16

= (x + 16) (x - 20)

1 + \frac{1}{3} + \frac{1}{9} + \frac{1}{27}

2 x^{5} - 18 x^{4} + 7 x - 63

\frac{x ^{2} - 6 x + 8}{x - 4}

\frac{3}{2} \times \frac{2}{5}

(x + 2)^{2} (x - 4)