Question

Check whether 3 is a zero of polynomial (x+10) (x-3)

Answer 1

Step-by-step explanation:

P(x)= (x+10)(x-3)

If p(x)= p(3),

p(3)= (3+10)(3-3)

p(3)=(30)(0)

p(3)=0

Hence,3 is a zero of this polynomial.

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