Question

Verify that the numbers given alongside of the cubic polynomial are their zeros. Also verify the relationship between the zeroes and the coefficients in each case :
x^3 + 2x^2 – x – 2; – 2 – 2, 1

Answer 1

Answer:

-2 and 1 are zero of the cubic polynomial

Step-by-step explanation:

Kindly refer the attachment

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