\( 2x-x^2+k=0 \) একটি দ্বিঘাত সমীকরণ । সমীকরণটির মূলদ্বয় বাস্তব হলে -

A \( k < 1/8 \)

B \( k\ge-1 \)

C \( k

D \( k>-8 \)

Solution

Correct Answer: Option B

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