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Factorise - 9xsquare + 30 x + 25 |
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Answer» ANSWER: (3x+5)(3x+5) Explanation: 9x^2 + 30X + 25 = 9x^2 + 15X + 15x + 25 = 3x(3x+ 5)+ 5(3x+5) = (3x+5)(3x+5) |
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