Which of the following is the correct representation of the polynomial F(x) = x4 - 5x2 +4 as a product of linear factors?
O A. F(X) = (-2)(x+2)(x - 1)(x-1)
O B. F(X) = (+2)(x-2)(x - 1)(x+1)
O C. F(X) = (x - 2)(x - 2)(x - 1)(x - 1)
O D. F(X) = (x-2)(x-2)(x + 1)(x+1)

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?