Question 8, Review Exercise

Solutions of Question 8 of Review Exercise of Unit 05: Polynomials. This is unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Federal Textbook Board, Islamabad, Pakistan.

If two linear factors of the polynomial $y^{3}+6 y^{2}-y-30$ are $(y-2)$ and $(y+3)$, find its third factor.

Solution.

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