If f(x) =(x-1) and g(x)= x^2+x+1, verify the closure property of polynomial multiplication.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.