Question: Identify the factors of the expression x3 + 4x2 −16x −64.
Answers:
(x −4)(x −4)(x + 4)
(x + 4)(x + 4)(x −2)
(x + 4)(x + 4)(x −4)
(x −4)(x −4)(x −2)

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?