1.Simplify the following Expression
a. 3y2 + 8y - 12 + 6x – 4y + 2y2

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.