What is factor n^2-2n-3 ?

The solution to factor n^2-2n-3 is (n+1)(n-3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor n^2-2n-3

factor

n^{2} - 2 n - 3

(n + 1) (n - 3)

Solution steps

n^{2} - 2 n - 3

Break the expression into groups

= (n^{2} + n) + (- 3 n - 3)

Factor out

n

from

n^{2} + n : n (n + 1)

Factor out

- 3

from

- 3 n - 3 : - 3 (n + 1)

= n (n + 1) - 3 (n + 1)

Factor out common term

n + 1

= (n + 1) (n - 3)

50 r^{2} - 72

(z^{1} + z^{- 1})^{4}

7 a (x + y - 1) - 3 b (x + y - 1)

\frac{1}{25} - 1

2^{4 x}