The cubic polynomial with sum; sum of the product of its zeroes taken two at a time and the product of the zeroes as 2 , -7 , -14 respective

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The cubic polynomial with sum; sum of the product of its zeroes taken two at a time and the product of the zeroes as 2 , -7 , -14 respectively is

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Quinn 42 mins 2021-10-13T05:50:32+00:00 1 Answer 0 views 0

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    2021-10-13T05:51:51+00:00

    Step-by-step explanation:

      {ax}^{3} +  {bx}^{2}  + cx + d \\ a = 2 \: \\ b =  - 7  \\  c =  - 11 \\   \alpha  +  \beta  +  \gamma  =  \frac{7}{2}   \\  \alpha  \beta  +  \beta  \gamma  +  \gamma  \alpha =   \frac{ - 11}{2}    \\  \alpha  \beta  \gamma  =  \frac{11}{2} \\ {2x}^{3} { - 7x}^{2}  - 11x + y = 0 \\

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14:4+1-6*5-7*14:3+5 = ? ( )