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Factorise x^2 -18x +45 |
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Answer» Answer: Step-by-step EXPLANATION: x² -18X +45 = 0 x² - 3x - 15x + 45 = 0 x(x - 3) -15 (x - 3) = 0 (x -15)(x -3) = 0 x- 15 = 0 ; x-3 = 0 x = 15 ; x =3 |
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