Y is inversely proportional to a^3 when a=2 , y=10 a is directly proportional to x when x=4 , a=20

Find the formula for y in terms of x.
Give your answer in its simplest form.

Uneed to add them up 27+18+23=68

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 *_*