How are the sign rules for simplifying expressions with rational numbers similar sign rules for simplifying expressions with integers?

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 *_*

Most of them do but everyone doesn’t get exactly the same questions on every quiz so there will also be questions you’ve never had. you can find a lot online though like on quizlet and on here.