Look at the problem in the Example. Rolando also adds money to his subway fare card. How much does Rolando pay for 20 rides? Show your work.

What’s the equation you are trying to solve to get x?

Idont knowgfdhdhfhggg.

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 *_*