Which of these is the largest number? A. 50%
B. 0.55
C. 4/10

B because %50 is 2/4 and 4/10 is %45 and %55 is 6/10 so it 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 *_*

Th is not an attachment