Question 734663
 The Vertex Form of a parabola is in the form y = a(x-h)^2 + k
 .
X^2+8X+2
group:
(X^2+8X)+2
"complete square" by adding (b/2)^2
(X^2+8X+16)+2-16
(X+4)^2+2-16
(X+4)^2-14 (this is what they're looking for)