What is factor 9r^4-121v^2 ?

The solution to factor 9r^4-121v^2 is (3r^2+11v)(3r^2-11v)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 9r^4-121v^2

factor

9 r^{4} - 121 v^{2}

(3 r^{2} + 11 v) (3 r^{2} - 11 v)

Solution steps

9 r^{4} - 121 v^{2}

9 r^{4} = (3 r^{2})^{2}

121 v^{2} = (11 v)^{2}

= (3 r^{2})^{2} - (11 v)^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(3 r^{2})^{2} - (11 v)^{2} = (3 r^{2} + 11 v) (3 r^{2} - 11 v)

= (3 r^{2} + 11 v) (3 r^{2} - 11 v)

14 x + 2 = 9 x - 3

\frac{6}{5} \cdot 3

x^{2} - 13 x + 40

7 r^{2} + 12 r + 5

\frac{4 !}{( 4 - 3 ) ! 3 !}

What is factor 9r^4-121v^2 ?
The solution to factor 9r^4-121v^2 is (3r^2+11v)(3r^2-11v)