In addition to the facts in the diagram, which other statements are necessary to prove that AABC is congruent to AEFG by the ASA criterion? A. i and iii only
B. iii or v only
C. i or iv only
D. i only

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*

The answer here would be 10