Question

Find the zeros of cubical polynomials 3x³-5x²-11x-3 . and verify the relationship between its coefficients and zeros.
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Answer 1

Answer:

after having found these zeros you can use the formula sum of zeros = - b / a which gives us 5/3 which is the actual sum of the zeros alpha bet and gamma you can do the same for product but then use -d/a which gives us 1 which is again indeed the product of alpha beta and gamma