If the power of a machine in (horses) at any time (t) equals (6−1202) such that the time (t) is measured in second, ∈[0,120], then the maximum power of the machine equals …………… horse.

step-by-step explanation:

12 minutes

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 *_*