isla is dividing 3x3 + x2 – 12x – 4 by x + 2 using a division table. quotient divisor 3x2 – 5x – 2 x 3x3 –5x2 –2x + 2 6x2 a b what are the missing values in the table? a = –10x; b = –4 a = –10x; b = 0 a = –3x; b = –4 a = –3x; b = 0

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.