Question

Q5= (ii) x³-3x²-9x-5 Factorize.​

Answer 1

Answer:

= $x {}^{3} - 3x {}^{2} - 9x - 5$

= $(x {}^{2} - 4x - 5)(x + 1)$

= $(x - 5)(x + 1)(x + 1)$

= $(x - 5)(x + 1) {}^{2}$

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