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7. Factorise (i) x³- 2x²-x+2please answer my question ​

Answer»

-STEP EXPLANATION:x³ - 2x² - x + 2 x² ( x - 2 ) - 1 ( x - 2) (x - 2) (x² - 1) (x - 2)(x² - 1²) (x - 2)(x - 1)(x + 1) here you go hope this helps you......



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