Any number raised to the power of 0 is 1.
Therefore, 15^0 = 1
I think it would take about 1 hour and 17 minutes
the domain is all the real numbers, or (-infinite <x<infinite)
the range is y>=-4
axis of symetry is x= -1
vertex is (-1,-4)
the parabola opens upwards
x intercepts (-3,0) and (1,0)
y intercepts (0,-3)
I hope this helps you
answer is D
