Question

If -2 is a zero of the polynomial p(x)=2x^2-x+9, then find the values​

Answer 1

Answer:

-2 is not a zero of the polynomial 2x^2-x+9

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Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

If 2 is the zero of the polynomial then we will put 2 in the place of x in the equation given :

P(x)= 2x²-2+9

P(x) =2(2)²-2 +9

p(x)=2(4)-2+9

p(x)=8-2+9

p(x)= 15

So, value of p is 15. :))