Math, asked by tejadharma64, 1 year ago

if -4 is a root of x²+ px-4=0 and x²+px+k=0 has equal roots, then k=

Answers

Answered by catheld1
2
-4 hope it helps
plss mark as brainlist
Answered by adee1729
0
(-4)²+p(-4)-4=0,

16-4p-4=0,

12-4p=0,

p=3,


since both the equations have equal roots then

-4=k
Similar questions