Question
a student is asked to write the polynomial function with least degree and a leading coefficient of 1 that
has the zeros 2+1,2-1, 2 ,and -3. the student uses these zeros to find the corresponding factors,
and multiplies them together to obtain:
p(x) = x+(-1 - v2 )x3 - (7- v2 )x2 + (15+7 ve )x - 15 v3.
what error did the student make? what is the correct function?
the function must have zeros. the irrational zero vi must be paired with its conjugate
the correct function is p(x) =

On her way to work, mrs. larsen gets a green light at a certain traffic light only 30% of the time. she wants to find the probability that she will get a green light at this traffic light all five mornings that she travels to work next week. use the following randomly generated list of 200 five-digit numbers to answer the questions and find the probability. select the digits you will use to represent a favorable outcome. how many favorable outcomes are on this list? what are they? given this simulation, what is the probability that mrs. larsen will get a green light at this traffic light all five mornings next week?