Answer:
y=2(x+2)^2-2
Explanation:
(h,k) --> (-2,-2)
y=ax^2+bx+c
y=a(x-h)^2+k<--- standard form
y=a(x+2)^2-2
0=a(-3+2)^2-2
a=2
y=2x^2+8x+6
9.5m questions
12.2m answers