Answer:
5 i think
Step-by-step explanation:
im doing the test ill come back and tell you if its right
720 divided by 8 and then look up the answer to that as a fraction on Google
By "density" I assume you mean "probability density function". For this to be the case for

, we require

Since

you have

which means
A. left 2 units
the vertex form of a parabola is
y = a(x-h)^2 + k
(h,k) is the point of the vertex
since h is -2 in (x+2)^2
the function is shifted 2 units left