Answer ASAPPPO?

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

How many and of which kind of roots does the equation f(x)=x3−x2−x+1

Complete this sentence with the best of choices given