How many roots does the polynomial function, y = (x-2)(x+3) have?

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

For which pair of functions is (gof)(a)=|a|-2?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders