Describe and correct the error a student made in finding the interval(s) over which the function is positive and negative. LOADING... Click the icon to view the student's work.
Choose the correct answer below.
A.
The zeros are neither positive nor negative. The student included these in the interval over which the function is negative, which is incorrect.
B.
The zeros are both positive and negative. The student included these in the interval over which the function is positive but not in which the function is negative, which is incorrect.
C.
The zeros are neither positive nor negative. The student included these in the interval over which the function is positive, which is incorrect.
D.
The zeros are negative. The student included these in the interval over which the