NCERT Example 5 - Polynomials
Question: Verify that 3, -1, -1/3 are the zeroes of the cubic polynomial p(x) = 3x^3 - 5x^2 - 11x - 3, and then verify the relationship between the zeroes and the coefficients.
Answer: All three numbers are zeroes, and all three coefficients relationships are verified.
Full step-by-step NCERT solution with diagrams on Something by Zero.