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Q.

What is the zero of the polynomial f(x)=7x-14.


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a

x=0

b

x=2

c

x=5

d

x=3 

answer is B.

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Detailed Solution

Given, f(x)=7x-14.
Substituting f(x)=0 to determine the zero of the polynomial.
7x-14=0
⇒7x=14
⇒x=2
Thus, the zero pf the polynomial is x=2.
Therefore, option 2 is correct answer.
 
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