Isuck at algebra 1 and this is what i need with

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

4. find the geometric mean of 4 and 12. 24 8

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?