Question

Polynomial having zeroes 1 and -1 is​

Answer 1

Step-by-step explanation:

here is the answer of your question hope it's helpful for you

Answer 2

Step-by-step explanation:

If x=1 and x=−2 are zeros f the quadratic equation, then (x−1) and (x+2) are factors so their product will give us the equation.

Therefore

(x−1)(x+2)=x

2

+2x−x−2

=x

2

+x−2