ERROR ANALYSIS (Example Video and see problem 4 on p.314 in the book) A student claims that - 4i is the only imaginary root of a quadratic polynomial equation
that has real coefficients.
a. What is the student's mistake? (2 points)
b. Write one possible polynomial that has the correct roots from part a in standard
form. (3 points)
See problem 4 on p. 314, and use the setup below to get started.