What is factor 3x^2-20x-7 ?

The solution to factor 3x^2-20x-7 is (3x+1)(x-7)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 3x^2-20x-7

factor

3 x^{2} - 20 x - 7

(3 x + 1) (x - 7)

Solution steps

3 x^{2} - 20 x - 7

Break the expression into groups

= (3 x^{2} + x) + (- 21 x - 7)

Factor out

x

from

3 x^{2} + x : x (3 x + 1)

Factor out

- 7

from

- 21 x - 7 : - 7 (3 x + 1)

= x (3 x + 1) - 7 (3 x + 1)

Factor out common term

3 x + 1

= (3 x + 1) (x - 7)

m^{2} + 10 m = 0

(25 + 32) (25 - 32)

4^{3}

2 (\frac{1}{6})

6 x^{2} + 4 = 11 x