A:32.00%
B:16.00%
C:14.22%
D:2.14%
—Yes, there is.There is a long bridge over there.
(1)解方程:12x(x﹣1)﹣(x﹣1)=0.
(2)已知抛物线y=﹣2x2+8x﹣6,请用配方法把它化成y=a(x﹣h)2+k的形式,并指出此抛物线的顶点坐标和对称轴.