HELP ME PLEASE Find the slope of the line and write it as a rate of change.

The answers are 20,30,80,180,960,890,1230,4560. on the first row

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 *_*