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Q.

Find the zero of the polynomial f(x)=2x+3.


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a

-32

b

32

c

23

d

-23  

answer is A.

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Detailed Solution

Given that p(x)=2x+3.
Here we have to find the zeros of the given polynomial p(x), by equating it to 0,
That is, p(x)=0.
Putting p(x)=0 in given polynomial, we get,
2x+3=0
⇒x=-32
Hence, zero of the polynomial is x=-32.
Therefore, option 1 is correct.
 
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Find the zero of the polynomial f(x)=2x+3.