Pls

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Which table represents points on the graph of h(x) = 3√-x+2?