The Elementary Algebra unit has questions followed by 5 possible answers.
Choose the correct answer to each question.

Sample Questions:

    1.  (3r + 2t)(3r + 4t) =
                        a.   9r² + 18rt + 8t²
                        b.   6r² + 6rt + 6t²
                        c.   9r² + 8t²
                        d.   (5rt)(12rt)
                        e.   60r²t²

    2.  If 7(p-2) + p=2p+4, then p =
                        a.   -3
                        b.   1/3
                        c.   -1/3
                        d.   18
                        e.   3

    3.  A farmer has 28 more hens than roosters, with 170 chickens in all. 
              Find the number of roosters the farmer has.
                        a.   170
                        b.   142
                        c.   28
                        d.   71
                        e.   198

    4.   What is the solution set of the equation 2a²-a-3=0?
                        a.   {0,1}
                        b.   {2/3,1}
                        c.   {-2/3,1}
                        d.   {-3/2,1}
                        e.   {3/2, -1}