Question 742461
{{{y = a(x -h)^2 + k}}}

vertex (h,k)=(4,3) and a=2

{{{y = 2(x -4)^2 + 3}}}

{{{y = 2(x^2-8x +16)+ 3}}}

{{{y = 2x^2-16x +32+ 3}}}

{{{y = 2x^2-16x +35}}}...in {{{y=ax^2+bx+c}}} form

{{{drawing(600,600,-10,10,-10,35,grid(1),circle(4,3,0.2),locate(4,3-.2,"V(4,3)"),graph(600,600,-10,10,-10,35,2x^2-16x +35))}}}