Need help with box and whiskers plot pls ill give brainliest (answer all 4 questions if can)

(answer 2 )i’m very smart that’s how i know the answer.

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 *_*