Question

f(x) = x^2 + 2x + 3 Help finding the vertex

Answer 1

do some massage to that quadratic function
complete the square so you can write it in standard form
\(\rm f(x)=a(x-h)^2+k\)

Answer 2

or just use \(h=-b/2a\)
so \(k=f(-b/2a)\)
(h,k) is the vertex

Answer 3

What would be h and k in this would it be 2 and 3?

Answer 4

Alright

Answer 5

@xapproachesinfinity is this (-1,-4)