8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

100÷20=5
25÷5=5
25+5=30
The answer is 30

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 *_*