Match the sample of students with the correct sampling method: the names of all students are put in a bag and 5 are chosen self-selected

random

convenience

systematic

answer: 38.47 is your answer

step-by-step explanation: hope i you and who ever sees this answer have a great rest of your day : )

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

i’ll just s take the points thxs

i believe a. 12x≥120 is the answer