5. Factorise:
(i) x3 - 2x2 - x + 2
(iii) x + 13x2 + 32x + 20
(i) x2 – 3x2 - 9x - 5
(iv) 2y3 + y2 - 2y-1
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Answer:
(1) x3-2×2-x+2
Step-by-step explanation:
12ka4 42ka1
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