What is factor r^2+4r+3 ?

The solution to factor r^2+4r+3 is (r+1)(r+3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor r^2+4r+3

factor

r^{2} + 4 r + 3

(r + 1) (r + 3)

Solution steps

r^{2} + 4 r + 3

Break the expression into groups

= (r^{2} + r) + (3 r + 3)

Factor out

r

from

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

Factor out

3

from

3 r + 3 : 3 (r + 1)

= r (r + 1) + 3 (r + 1)

Factor out common term

r + 1

= (r + 1) (r + 3)

- 9 \leq \frac{1 - 4 x}{9} < 12

2^{x} > 1

ln (25)

4 z^{2} + z + 3 = 0

169 x^{2} - 130 x + 25