Question
If 1 is a zero of the polynomial p(x), then which of the following is correct?
Answer: Option B
:
B and D
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B and D
If k is a zero of the polynomial p(x), then, p(k)=0.
Here, 1 is a zero of the polynomial p(x).
⇒p(1)=0
Also, p(2)−p(1)=p(2)−0=p(2)
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