What is factor 3n^2-2n-5 ?

The solution to factor 3n^2-2n-5 is (n+1)(3n-5)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 3n^2-2n-5

factor

3 n^{2} - 2 n - 5

(n + 1) (3 n - 5)

Solution steps

3 n^{2} - 2 n - 5

Break the expression into groups

= (3 n^{2} + 3 n) + (- 5 n - 5)

Factor out

3 n

from

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

Factor out

- 5

from

- 5 n - 5 : - 5 (n + 1)

= 3 n (n + 1) - 5 (n + 1)

Factor out common term

n + 1

= (n + 1) (3 n - 5)

7 x - 4 = 4 x + 8

\frac{7 x}{2} - 2 = x + \frac{3}{5}

- 2 ∣ - 2 r - 4 ∣ = - 12

∣ a + 13 ∣ = 27

6 \geq \frac{1}{2} x + 21