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Factorise:6x2 + 5x − 6 |
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Answer» 6x2 + 5x − 6 We can find two numbers such that pq = −36 and p + q = 5. They are p = 9 and q = −4. 6x2 + 5x − 6 = 6x2 + 9x − 4x − 6 = 3x (2x + 3) − 2 (2x + 3) = (2x + 3) (3x − 2) |
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