The absolute value of a number is added to the original number. kayla says the sum is always equal to 0 is she correct?

How many zeros does the function f(x)=4x3-x2+1 have

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

The longer leg of a 30-60-90 trangle is 18