Question

Write a polynomial function in standard form that has the given zeros and degree. "zeros: x=-5,1,2" "n=4"

Answer 1

you are missing one of your zeros, if this is a 4th degree
if you know x=r then (x-r) is your factor and use this to set it up

Answer 2

4th degree means you have 4 zeros, you only listed 3 therefore one is missing

Answer 3

That's what I thought. That is how It's written on my assignment though, I didn't know if I could solve it with what I was given. It must be an error by my professor. Thanks.

Answer 4

useless one of the zeros is complex
do any of the numbers have an i attached, example 2i or 1i or -5i