A bag contains a total of 100 marbles. Some are red and the rest are 2 point purple. There are 9 red marbles for every purple marble. How many
PURPLE marbles are in the bag?

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 *_*