The function f(x) is a polynomial of degree 4. the function p(x) = (x + a) ^ 2 is a factor of f(x) . which of the following is not always true ?
a. f(x)=(x+a)•(something else) +r(x), where r(x)=0
b. f(a)=0
c. the trinomial x^2+2ax+a^2 is a factor of f(x)
d. the degree of the function h(x) defined by the equation f(x)=p(x)•h(x) is 2.

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet