Which of the statements describe one of the transformations preformed on f(x)=x^2 to create g(x)=3(x+5)^2-2?
a. a vertical stretch with a scale factor of 1/3
b. a translation of 5 units to the left
c. a translation of 2 units to the left.
da vertical stretch with a scale factor of 3

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.