A math test has 30 problems. Some problems are worth 2 points and some problems are worth 3 points. The test is worth 80 points total. Which system can be used to determine the number of 2-point problems and the number of 3-point problems on the test?

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 *_*