F(x) = (2x − 2)(x + 4)(x + 5)(2 – 1)(x – 9) has zeros at x = -5,2 = -4,2 = 1, x = 2, and x = 9. What is the sign of f on the interval -4 < x <1?

Find the difference (8ab+a+2) - (3ab+6)

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge