What is the vertex for y=2 (x+3) ^2-6

( - 3, - 6)

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a (x - h) ² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

y = 2 (x + 3) ² - 6 ← is in vertex form

with (h, k) = ( - 3, - 6) ← vertex