Find all the common zeroes of the polynomials x3+5x2−9x−45 and x3+

1.	Find all the common zeroes of the polynomials x3+5x2−9x−45 and x3+8x2+15x.
Answer» Find all the common zeroes of the polynomials $x^{3} + 5 x^{2} - 9 x - 45$ and $x^{3} + 8 x^{2} + 15 x$ .

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