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.

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?