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+3x+g-0 has two rootsx-x-2 ind |
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Answer» px*x + 3x + q = 0 x =-1,-2 are roots so output will be 0. p(-1)(-1) + 3(-1) + q = 0 p + q = 3 p(-2)(-2) + 3(-2) + q = 0 4p + q = 6 4p + q - p - q = 6 - 3 3p = 3 p = 1 q = 2 Hence,q-p=2-1=1 |
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