In the high school band , there are 2 percussionists on the sideline to every 7 marching instruments. If they have 10 percussionists how many marching instruments do they have?

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 *_*

Can u send a screenshot of it? !