Letc, and c, be the two values of c for which the equation x' + 3x- 9x +c=0 has
two roots equal. Then (c + c) =
(A)-22
(B) 22
(C)32
(D) 32
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0
Answer:
options are wrong
4th option will be None
because of we don't have any roots regarding this equation...So answer will be None
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