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Factor of 2x3 + x2 + 2x + 1 is(a) (2x + 1)(x2 + 1)(b) (x2 + 2)(x + 1)(c) (x + 2)(x2 + 1)(d) (x2 + 1)(x + 1) |
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Answer» (a) (2x + 1)(x2 + 1) |
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