Shannon said she can find the factored form of a trinomial of the form x^2-bx+c from the factors of b. The sum of the factors of b will equal c. Explain Shannon’s error

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