Answer:
Both positive (or) negative
Step-by-step explanation:
The polynomial's degree is 6 and so the polynomial has 6 zeroes. These zeroes can be either positive or negative.
Algebraic rule
As
here the polynomial has degree 6
6 can be all negative or positive
Wave length = speed / frequency
Wave length = 3x10^8 / 4.11x10^4
Wave length = 7.299x10^3nm
a
22