What is factor 5x^2-19x-4 ?

The solution to factor 5x^2-19x-4 is (5x+1)(x-4)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 5x^2-19x-4

factor

5 x^{2} - 19 x - 4

(5 x + 1) (x - 4)

Solution steps

5 x^{2} - 19 x - 4

Break the expression into groups

= (5 x^{2} + x) + (- 20 x - 4)

Factor out

x

from

5 x^{2} + x : x (5 x + 1)

Factor out

- 4

from

- 20 x - 4 : - 4 (5 x + 1)

= x (5 x + 1) - 4 (5 x + 1)

Factor out common term

5 x + 1

= (5 x + 1) (x - 4)

(- 6 x + 5) \cdot (x - 2) > 0

x^{2} - 26 x + 169 = - 13

99 - 13 (2 X - 10) = 4 (5 X - 9) - 5025

x^{2} - 2 x + \frac{2}{3} = 0

x^{2} = 11