Which graphed lines represent direct variation functions? (multiple choice) a. line a b. line b c. line c d. line d

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 *_*

It is 6% because if you subtract 69-58=6 so 6% is the answer to your question.