Is (x – 3) a factor of the polynomial: 2x8 – 5x? - 8x + 15 ?

What is the exact volume of the cylinder 1.5 m 2.5 m

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?