The roots of x² + kx + k =9 are real and equal,find k.
Answers
Answered by
2
ans is 4 because if we put k= 0 then this eqn will not be a quadratic equation
Attachments:
Similar questions
Social Sciences,
4 months ago
English,
4 months ago
Biology,
9 months ago
English,
9 months ago
Chemistry,
1 year ago