Form a polynomial with real coefficients having the given degree and zeros

polynomial
real-coefficients

#1

Form a polynomial with real coefficients having the given degree and zeros. a) degree 4; zeros: 3+2i; 4 multiplicity 2. b) Degree 5 ; zeros 1, multiplicity 3; 1+i

Answer:

You might have a typo. What is 4 multiplicity 2? Does it mean the root 4 has multiplicity 2 or both roots have multiplicity 2?