NO FILES NO FILES PLZ ASAP I REALLY NEED HELP WITH THIS ALGEBRA QUESTION

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Charlie tosses five coins.what is the probability that all five coins will land tails up.

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h