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Q.

What is the zero of the polynomial p(x)=2-5x?


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a

2 5  

b

5 2  

c

−2 5  

d

−5 2   

answer is A.

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Detailed Solution

Given expression, p x =2−5x  .
Equate the expression to zero.  ⇒0=2−5x ⇒5x=2 ⇒x= 2 5   Zero of the polynomial p(x)=2-5x is 2 5  .
Therefore, option 1 is correct.
 
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