MANNI HAS 10 POUNDS OF DIRT. EACH FLOWER USES 5/8 POUNDS OF DIRT. MANI WANTS TO PLANT 20 1/2 FLOWER BEDS / HOW MANY MORE POUNDS OF DIRT WILL SHE NEED TO PLANT ALL HER FLOWER BEDS?

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 *_*