Question

State if -1 is a zero of the polynomial x^2-1
whoever will give me the correct answer I will follow them and I will give thanks​

Answer 1

Answer:

yes It is a zero of the polynomial

Step-by-step explanation:

X² -1 = 0

(X+1 ) (X-1) = ( a+b) (a-b) = a²-b²

hence zeroes of the polynomial = +1 and -1

Answer 2

Answer:

write the polynomial correctly once again

that looks not clear and i will try to give ans