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If the roots of a quadratic equation px^...

If the roots of a quadratic equation `px^(2) + qx + r = 0` are imaginary then……

A

`q^2 gt 4pr`

B

`q^2lt 4pr`

C

`q^2=4pr`

D

p = q+r

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BEYOND PUBLICATION-QUADRATIC EQUATIONS-EXAMPLE
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