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(x + 3) (x + 6) = ……………. A) x2 – 3x B) x2 + 9x + 18 C) x – 3x2 D) None |
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Answer» B) x2 + 9x + 18 Correct option is (B) x2 + 9x + 18 (x + 3) (x + 6) \(=x^2+6x+3x+18\) = \(x^2+9x+18\) |
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