2. (01.02 MC) Evaluate the following expression using the values given: (5 points)
Find 3x2 – 2y – z if x = -2, y = 3, and z = -1
7
6
-17
19

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio