In vertex form rewrite y=2x^2+4x-10
The vertex form:\(y=a(x-h)^2+q\)\(2x^2+4x-10= \\ 2(x^2+2x)-10= \\ 2((x^2+2x+1)-1)-10= \\ 2((x+1)^2-1)-10= \\ 2(x+1)^2-2-10= \\ \boxed{2(x+1)^2-12}\)
