CA Foundation doubt
Find positive value of k for which equations: x2+kx+ 64=0 & x2 -8x+k=0 will have real roots: (a) 12 (b) 16 (c) 18 (d) 22
Asked by Rubee30 Jul 2024289 views
1 answer
Siya · 30 Jul 2024
C:- 16 Use the formula of determinant i.e. b*2-4ac>0 then you'll get k=16
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