InterviewSolution
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InterviewSolution
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Mark the correct alternative in the following question:If a, b and c are respectively the coefficients of x2 in -x2, 2x2 + x and 2x - x2, respectively, then a + b + c =(a) 0 (b) -2 (c) 2 (d) -1 |
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Answer» Mark the correct alternative in the following question: If a, b and c are respectively the coefficients of x2 in x2, 2x2 + x and 2x x2, respectively, then a + b + c = (a) 0 (b) 2 (c) 2 (d) 1 |
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