What is factor 3x^3+5x^2-12x-20 ?

The solution to factor 3x^3+5x^2-12x-20 is (3x+5)(x+2)(x-2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 3x^3+5x^2-12x-20

factor

3 x^{3} + 5 x^{2} - 12 x - 20

(3 x + 5) (x + 2) (x - 2)

Solution steps

3 x^{3} + 5 x^{2} - 12 x - 20

= (3 x^{3} + 5 x^{2}) + (- 12 x - 20)

Factor out

x^{2}

from

3 x^{3} + 5 x^{2} : x^{2} (3 x + 5)

Factor out

- 4

from

- 12 x - 20 : - 4 (3 x + 5)

= x^{2} (3 x + 5) - 4 (3 x + 5)

Factor out common term

3 x + 5

= (3 x + 5) (x^{2} - 4)

Factor

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

= (3 x + 5) (x + 2) (x - 2)

(3 - 2 x)^{2}

5 + (- 2)

(- 2 g + 7) - (g + 11)

(x - 5) (x + 1)

(x + 7) (x + 3)

What is factor 3x^3+5x^2-12x-20 ?
The solution to factor 3x^3+5x^2-12x-20 is (3x+5)(x+2)(x-2)