1in=2.54cm 1cm=10mm

using the conversions given convert 5 inches to millimmeters round to the nearest whole millimeter

There is no question, there is just the answer.

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 *_*

Ithink it's the first one ( let me know if it right)