Question

find a polynomial whose zeros are 2, 1 and -1 what is its degree?​

Answer 1

Answer:

x³-2x²-x+2

Step-by-step explanation:

if zeroes are 2,1,-1 so to find zeroes we will equate it will 0

(x-2)(x-1)(x+1)

=>(x-2)(x²-1)

=>x³-2x²-x+2

hope it helps