Find the degree 2 Taylor polynomial of f(x)= (1)/(x + 2) at a=0

I have 30 minutes left please!!

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

the forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?