For each context, determine whether the binomial model can be applied. If it can, write down the distribution in the form X-B(n, p) If it cannot, state why.

A fair die numbered 1, 2, 3 and 4 is thrown seven times.

Find the probability

that an even number is obtained exactly

three times.

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 *_*