Question

verify that 3, - 1 and 1 - 1 by 3 are the zeros of the cubic polynomial P of X equal to 3 x cube minus 5 x square - 11 x minus 3 and then verify the relationship between the zeros and coefficients​

Answer 1

Answer:

Heya mate,

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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● Verifying relationship between zeroes and coefficients

( Refer pic for it )

thanks !!!!

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# nikzz

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CHEERS ☺☺

Answer 2

Step-by-step explanation:

I hope this helps you

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