Question

How Polynomial can have repeated zero ???​

Answer 1

Step-by-step explanation:

given the example of polynomial which have repeated zeros 0009 9.0

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x^2+y=1

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Answer 2

Step-by-step explanation:

If the given polynomial is a complete square/cube, etc. of any other polynomial then it is said to have repeated zeros.

For example:

x^2 + 4 + 4x has repeated zeros. Thus, for its zeros,

x^2 + 4x + 4 = 0

x^2 + 2x + 2x + 4 = 0

x(x+2) + 2(x+2) = 0

(x+2)(x+2) = 0

x = -2 or x = -2 .........(repeated zeros)

=> x = -2.