If a polynomial function f(x) has roots -2+square root 8 and 9, what must be a factor of f(x)? 1. (x-(8-square root 2))
2. (x-(2-square root 8))
3. (x-(-2-square root 8))
4. (x-(-8+square root 2))

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.