What is factor 15x^2-13x-20 ?

The solution to factor 15x^2-13x-20 is (5x+4)(3x-5)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 15x^2-13x-20

factor

15 x^{2} - 13 x - 20

(5 x + 4) (3 x - 5)

Solution steps

15 x^{2} - 13 x - 20

Break the expression into groups

= (15 x^{2} + 12 x) + (- 25 x - 20)

Factor out

3 x

from

15 x^{2} + 12 x : 3 x (5 x + 4)

Factor out

- 5

from

- 25 x - 20 : - 5 (5 x + 4)

= 3 x (5 x + 4) - 5 (5 x + 4)

Factor out common term

5 x + 4

= (5 x + 4) (3 x - 5)

90 \div 10

\frac{3}{2} \cdot 6

10 (- 3)

(- 5) - 4

(- 5) + 3

What is factor 15x^2-13x-20 ?
The solution to factor 15x^2-13x-20 is (5x+4)(3x-5)