15
RCMultiple Choice
Cumulative Exam
Question 15 of 25 • Algebra 2-1st Semester-CR (KCKPS 02101040)
A polynomial function has a root of –7 with multiplicity 2, a root of –1 with multiplicity 1, a root of 2 with multiplicity 4, and a root of 4 with multiplicity 1. If the function has a positive leading coefficient and is of even degree, which statement about the graph is true?
Answer
A
The graph of the function is positive on (2, 4).B
The graph of the function is negative on (4, ).
C
The graph of the function is positive on (, –7).
D
The graph of the function is negative on (–7, –1).