Answer:
the end behavior is it's going up left and up right
Step-by-step explanation:
since n (the exponent of a(2) is even) it goes up left and up right, another factor that makes it go that way would be the (2) since it is larger than 0
a<0 (but n is even)
goes down left and right
a>0 (n is even)
goes up left and right