Answer :
the given equation is
[tex]f(x)=6(x+5)^2-10[/tex]compare the above equation with the standard parabola equation,
[tex]y=a(x-h)^2+k[/tex]here, h and k represent a vertex of the equation
compare both the expression.
h = - 5
and
k = - 10
So, the vertex of the equation is (h, k) = (-5 , -10).