Which of the following functions has a vertex of (-4,3) and a line of symmetry of x = -4? A. f (x) = 2(x + 4)2 – 3
B. f (x) = 2(x – 4)2 + 4
O c. f (x) = 2(x + 4)2 + 3
D. f (x) = 2(x – 3)2 + 4
O E f (x) = 2(x – 4)2 + 3

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x