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Construct a quadratic equation with root...

Construct a quadratic equation with roots 7 and -3.

Text Solution

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The correct Answer is:
`x^(2) - 4x -21 = 0`
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Knowledge Check

  • In a quadratic equation with roots alpha and beta where alpha+beta=-4 and alpha beta=-1 , then required equation is ……………

    A
    `x^(2)-4x-1=0`
    B
    `x^(2)+4x-1=0`
    C
    `x^(2)+4x+1=0`
    D
    `x^(2)-4x+1=0`

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