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The number of polynomial having zeroes as -2 and 5 is --------(A) 1 (B)2 (C) 3 (D) more than 3

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  1. more than 3.

    f(x) = a(x+2)(x-5)

    will have those two zeroes. But a can have any value you like.

    Also, f may have higher degree than 2, since

    a(x+2)(x-5)*p(x)

    will also have those two roots, and p(x) can be any polynomial you like.

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