Question 1(Multiple Choice Worth 5 points)

(08.03 LC)

Factor completely: x2 + 6x + 8

(x + 8)(x + 1)
(x + 2)(x + 4)
(x2 + 8)(x + 1)
Prime

Question 2(Multiple Choice Worth 5 points)

(08.01 MC)

Factor the GCF: −6x3y + 9x2y2 − 12xy3

3xy(−2x2 + 3xy − 4y2)
−3xy(2x2 + 3xy − 4y2)
−3xy(2x2 − 3xy + 4y2)
−3(2x3y − 3x2y2 + 4xy3)

Question 3(Multiple Choice Worth 5 points)

(08.03 MC)

Factor completely: 2a2 + a − 28

(2a − 7)(a + 4)
(2a + 7)(a − 4)
(2a − 4)(a + 7)
Prime

Question 4 (Essay Worth 10 points)

(08.01, 08.02, 08.03 HC)

Create a factorable polynomial with a GCF of 5z. Rewrite that polynomial in two other equivalent forms. Explain how each form was created.