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If ax^(2)+bx+c=0 has equal roots, 'c' is...

If `ax^(2)+bx+c=0` has equal roots, 'c' is equal to

A

`(-b)/(2a)`

B

`(b)/(2b)`

C

`(-b^(2))/(4a)`

D

`(b^(2))/(4a)`

Text Solution

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The correct Answer is:
A, B, D
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