A4-ft vertical post casts a 20-in shadow at the same time a nearby cell phone tower casts a 120-ft shadow. how tall is the cell phone tower?

The probability of picking 2 green markers is 2/10

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 *_*