Question

Form a polynomial f(x) with real coefficient with the given degree and zeros. Degree:3 Zeros;-2+5i; -5 multiply 2

Answer 1

does it really say \(-5\) with multiplicity 2?

Answer 2

if so there is no way this is going to be a polynomial of degree 3, it will have degree 4

Answer 3

one factor will be \[(x+5)^2\] which will make \(-5\) a zero with multiplicity 2
the other factor will be a quadratic polynomial with zeros \(-2+5i\) and \(-2-5i\)

Answer 4

i can show you how to find the quadratic if you like , but you will end up with a fourth degree polynomial

Answer 5

Yes it says -5

Answer 6

maybe its
\[(x+5^2)\] ??

Answer 7

,y apologies the degree is 4