Atextbook store sold a combined total of 282 biology and physics textbooks in a week. the number of biology textbooks sold was two times the number of
physics textbooks sold. how many textbooks of each type were sold?

5días gucgivuzu 32 horas y horas 6y t7

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 *_*