Question

check whether -2 and 2 zero of the polynomial p(x) = 2x + 1​

Answer 1

Answer: No, 2 and -2 are not zero of polynomial 2x+1

Step-by-step explanation:

= In substituing the values

First let's check with -2

= 2(-2)+1

= -4+1

= -3 which is not 0

Now let's check with 2

=2(2)+1

=4+1

=5 which is not 0

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Answer 2

Please find your answer in attached image.