Question

1. Verify that the numbers given alongside of the cubic polynomials below are their zeroes.
Also verify the relationship between the zeroes and the coefficients in each case:
© 2+'+x° -5x + 2; 1,2
(1) 2r+. -5x + 2;
(ii) r-4x² + 5x – 2; 2,1,1​

Answer 1

Answer:

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Answer 2

Answer:

so sorry I am can't write answer