Respuesta :

jcherry99

Answer:

Step-by-step explanation:

This is a difference of squares. The basic rule is

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

(3y^2)^2 - (2x^3)^2 = (3y^2 - 2x^3)(3y^2 + 2x^3)

That's B

Answer:

( 3 y² + 2 x³ ) ( 3 y² - 2 x³ )

Step-by-step explanation:

Given -

[tex]9 y^{4} - 4 x^{6}[/tex]

As we know that-

( a² - b²) = ( a + b) ( a - b)

[tex]9 y^{4} - 4 x^{6}[/tex]

( 3 y² )² - ( 2 x³ )²

( 3 y² + 2 x³ ) ( 3 y² - 2 x³ )

Hence [tex]9 y^{4} - 4 x^{6}[/tex] = ( 3 y² + 2 x³ ) ( 3 y² - 2 x³ )

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