Math, asked by nithishgovil, 1 year ago

Verify that -1, 1, 2 are zeros of a cubic polynomial x3 – 2x2 – x+2 & verify the relationship between the zeros & its coefficients.​

Answers

Answered by pritampaliitian
1

put the values of x as -1,1,2 and if you get as 0.Then the roots are -1,1,2.This is the way to verify.


puneet594: plz send me full answer
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