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In the given figure graph of y = P(x) = ...

In the given figure graph of `y = P(x) = ax^(5) + bx^(4) + cx^(3) + dx^(2) + ex + f`, is given.

The minimum number of real roots of equation `(P''(x))^(2) + P'(x).P'''(x) = 0`, is

A

5

B

7

C

6

D

4

Text Solution

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The correct Answer is:
C
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