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Let a,b,c in R and a ne 0 be such tha...

Let ` a,b,c in R and a ne 0` be such that ` (a + c)^(2) lt b^(2) ` ,then the quadratic equation ` ax^(2) + bx +c =0` has

A

real and distinct roots

B

real and equal roots

C

purely imaginary roots

D

none of these

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A
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