Question

State the possible Number of positive and negative zeros for each function.

f(x) = 9x6 -3x5+ 33x4 -11x³ + 18x²- 6x

Answer 1

Algebraic rule

• If a polynomial has n th degree then it has n no of zeros

As

here the polynomial has degree 6

• Total zeros 6

6 can be all negative or positive

Answer 2

Both positive (or) negative

Explanation:

The polynomial's degree is 6 and so the polynomial has 6 zeroes. These zeroes can be either positive or negative.