Find the number of zeroes for the graphs shown respectively.

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2,2,3

1,3,3

1,2,1

1,1,2

answer is A.

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Detailed Solution

Given, a set of graphs.
Question Image

We need to find the number of zeroes for the graphs.
We are aware that locating the points where a polynomial's graph crosses or touches the

x

-axis will reveal the zeroes of the polynomial.
Now, have a look at the graphs provided:
(i) There is only one instance where the graph meets the

x

-axis.
This means that the polynomial has one zero.
(ii) The graph touches the

x

-axis three times total.
Consequently, the polynomial has three zeroes.
(iii) The graph touches the

x

-axis three times total.
Consequently, the polynomial has three zeroes.
Hence, the correct option is 1.

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