InterviewSolution
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InterviewSolution
| 1. |
If the quadratic equation x square -2x + k = 0 has equal roots then value of K is |
| Answer» Since , the equation have equal roots => b^2-4ac=0=> (-2)^2 - 4×1×k=0=> 4-4k=0=> -4k=-4=> k=1 | |