Use the functions f(x) and g(x) to determine which function has the smallest zero and provide its coordinates. f(x) = 2x2 − 14x + 20

x 18 19 20 21 22
g(x) −17 0 19 40 63

A. f(x); (2, 0)
B. f(x); (−5, 0)
C. g(x); (19, 0)
D. g(x); (−17, 0)

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i