Claire buys lunch for 25 dollars and dessert for 10
dollars. Sales tax is 8%. How much does Claire actually
have to pay?

So 35 dollars in total so 8% of 35 is 2.80

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 *_*