Factorise the cubic polynomial — task. Maths CBSE Live product, Class 9 (2025-26).

Factorize

5 j^{3} + j^{2} - 5 j - 1

[Note: Insert the answer in ascending order.]

Answer:

The product of coefficient of \(j^3\) and constant \(=\) \(5 \times -1\) \(=\) \(-\)

5 j^{3} + j^{2} - 5 j - 1

\(=\)

(i - i) (j + i) (i j + i)

Did you find an error?

5. Factorise the cubic polynomial