We flip a fair coin 10 times. what is the probability that we get heads in exactly 8 of the 10 flips?

There are possible outcomes when flipping 10 coins.  Of those    have exactly 8 heads.   So the probability is

45/1024

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

idk man good luck man