Select the factors that multiply to create a polynomial with this description:
(1) Leading term is 5x4
(2) Has four real roots
(3) Has zeros at x=2 and x = -1
(Select all that apply)
5
х
(x+1)
(x+2)
(x-2)
(x-3)

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?