Can someone help me delete my last question pls. how do I delete a question on brainy

How many zeros does this polynomial function, y=(x-8)(x+3)^2

Atown has a population of 7000 and grows at 3% every year. to the nearest year, how long will it be until the population will reach 12400?

Customers are used to evaluate preliminary product designs. in the past, 93% of highly successful products received good reviews, 51% of moderately successful products received good reviews, and 14% of poor products received good reviews. in addition, 40% of products have been highly successful, 35% have been moderately successful and 25% have been poor products. round your answers to four decimal places (e. g. 98.) what is the probability that a product attains a good review? (b) if a new design attains a good review, what is the probability that it will be a highly successful product? (c) if a product does not attain a good review, what is the probability that it will be a highly successful product?