Cof
which polynomial function has a leading coefficient of 1 and roots (7 + 1) and (5-1) with multiplicity 1?
f(x) = (x + 7)(x - 1)(x + 5)(x + 1)
f(x) = (x - 7)(x - 1)(x - 5)(x + 1)
f(x) = (x - (7 - 1)(x - (5 + 1)(x-(7 + 1)(x -(
f(x) = (x + (7 - 1)(x + (5 + 1)(x + (7 + 1)(x + (

Estimate each quotient. show the compatible numbers you use. 0.02848 ÷ 0.00579

What can you determine about the solutions of this system

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?