What is factor 3n^2-8n-16 ?

The solution to factor 3n^2-8n-16 is (3n+4)(n-4)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 3n^2-8n-16

factor

3 n^{2} - 8 n - 16

(3 n + 4) (n - 4)

Solution steps

3 n^{2} - 8 n - 16

Break the expression into groups

= (3 n^{2} + 4 n) + (- 12 n - 16)

Factor out

n

from

3 n^{2} + 4 n : n (3 n + 4)

Factor out

- 4

from

- 12 n - 16 : - 4 (3 n + 4)

= n (3 n + 4) - 4 (3 n + 4)

Factor out common term

3 n + 4

= (3 n + 4) (n - 4)

- 3 x^{3} y - 6 x^{2} y^{2} + 72 x y^{3}

x^{2} + 10 + 21

3 (y + 5) \geq 21

3 (v - 2) - 4 v = 2 (v - 9)

5 x^{3} + 25 x^{2} - 25 x