几道简单的初二数学题目

(1)(2X-1)*(X-2)=0

X=1/2或X=2

(2)X[(2+√3)X-9(2-√3)=0

X=0或X=63-36√3

(3)(X+2+4)*(X+2-1)=0

X=-6或X=-1

(4)(3X-2)*(X+1)=0

X=2/3或X=-1

(5)X(√3-√2)X-(√3+√2)=0

X=0或X=5+2√6