Question

check whether -2 and 2 are zeros of the polynomial x+2​

Answer 1

Answer:

Let us assume that p(x)=x+2

Then, p(-2)=-2+2=0

therefore, -2 is a zero

Then, p(2)=2+2=4which is not equal to zero

therefore, 2 isn't a zero of the polynomial

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Answer 2

Answer:

-2

Step-by-step explanation:

P(x)= x+2=0

P(-2)=-2+2=0

If we try 2 then,

P(2)=2+2=4

So, - 2 is a zero of the polynomial x+2