The roots of the quadratic equation x 2 -4x+k = 0 are coincident if

CA Foundation · Quantitative Aptitude · MTP · January 2025
The roots of the quadratic equation x 2 -4x+k = 0 are coincident if
(A) A. k = 4
(B) B. k = 3
(C) C. k = 2
(D) D. k = 1

Suggested Answer and Working Notes:

Correct Answer: Option (A)

A. k = 4

Topics: Part-A: Business Mathematics

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