Question

+ 5. Verify that 3,-1, are the zeroes of the
cubic polynomial p(x) = 3x - 5x? - 11x-3,
and then verify the relationship between
the zeroes and the coefficients.​

Answer 1

Step-by-step explanation:

here is your answer,

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● Verifying zeroes :-

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=> At x = 3 ,

Since p (3) = 0

Hence , 3 is zero of p (x)

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=> At x = -1

Since p (-1) = 0

Hence , -1 is zero of p (x)

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=> At x = -1/3

Since p (-1/3) = 0

Hence, -1/3 is zero of p (x)

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