From 65 to 144 find each percent increase round to the nearest percent.

(144-65)/65 * 100
79/65 * 100 = 1.22 * 100 = 122%

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 *_*