Question

Check wheather -2 and 2 are zeroes of
the polynomial
x+2.​

Answer 1

Answer:

-2 is its zero, but 2 is not.

Step-by-step explanation:

We know that, if a is the zero of the polynomial p(x) then p(a) must be 0.

Hence,

p(-2) = (-2)+2

= 0

but,

p(2) = (2)+2

= 0.

Hence, proved.