Quadratic Polynomial and Its Graphical Representation
Match the fol...
Question
Match the following polynomials with the maximum number of times the graph intersects the X axis.
A
3
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B
4
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C
1
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Solution
The graph of a polynomial of degree 'n' can cut X axis at most at 'n' values. The first polynomial is of third degree and hence can cut the X axis at 3 points. similarly the second at 4 and the last at one point.