抛物线y=(x+m)²+n+1的顶点为(2,-5)则m= ,n=
问题描述:
抛物线y=(x+m)²+n+1的顶点为(2,-5)则m= ,n=
答
m=-2,
n+1=-5,n=-6过程要使顶点为(2,5),则抛物线应是(x-2)方-5所以,m=-2,n=-6