Can someone please help me with 6-12 please and i’m being timed

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 *_*

Hello!
volume of sphere =4/3.pi.r^3

Pp= 50 pounds of apples