A pack of four chocolate balls cost £1.20.what is the price per unit.

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 *_*

Not entirely sure but entire negative number set? -1 -2 -3 -4 so on i have no idea