Estimate the number of cells in a(n) 78-kilogram (172-pound) person, assuming the human body is 100% water (actually it is 60 dash70% water) and that 1 liter of water weighs 1 kilogram.

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 *_*

So confused right here i need it to be more clearer