Need no trolls .

sari is teaching her best friend how to factor trinomials with a leading coefficient greater than 1. she starts with the trinomial

2x^2 + 5x +3

show/describe all of the steps for finding the factorization of the trinomial. include the final factorization .

How do you summarize data in a two-way frequency table?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126