When you answer this question make sure you say how you got the answer, and you

So instead of finding the yellow part directly, I found the other stuff and subtracted. Don't forget the units (in).

What mathematical statement is missing ? ? the answer is b

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 *_*