因式分解:3x^2-2xy-8y^2

2025-01-05 17:54:16
推荐回答(3个)
回答1:

3x^2-2xy-8y^2
=(3x-4y)(x+2y)

回答2:

3x^2-2xy-8y^2
=(3x+4y)(x-2y)

回答3:

(3x+4y)(x-2y)