Question

Write a polynomial of least degree with roots -3, 2i, and -2i. Show your work

Answer 1

sorry i havent worked with imaginary yet :P

Answer 2

thats alright thanks!!

Answer 3

The polynomial with the roots you listed must be of the form y= (x+3)(x-2i)(x+2i). It could have more factors but no more are required. If you multiply out those factors the imaginary numbers will disappear. Do you need help with the multiplying?

Answer 4

THANKS!