Question 315514
Use the FOIL method.

a times = a^2

a times 1/2 = a/2

1/3 times a = a/3

1/3 times 1/2 = 1/6

a^2 + a/2 + a/3 + 1/6

a^2 + a5/6 + 1/6

Done!

NOTE: a5/6 is the mixed fraction a and 5/6.