解方程:-12x^2+48x-36=0

2025-02-22 23:43:02
推荐回答(3个)
回答1:

-12x^2+48x-36=0
x^2-4x+3=0
(x-1)(x-3)=0
x=1或x=3

回答2:

1 3

回答3:

X=1或3