1.

If the equation x​​​​​​2+bx+c=0 and bx​​​​​2+cx+1=0 then A) b+c+1=0 B)b​​​​​​2+c​​​​​​2+1=bc C)(b-c)2+(b-1)2+(c-1)2=0 D)b+c+1=bc (Multi option correct)

Answer»

If the equation x​​​​​​2+bx+c=0 and bx​​​​​2+cx+1=0 then

A) b+c+1=0 B)b​​​​​​2+c​​​​​​2+1=bc C)(b-c)2+(b-1)2+(c-1)2=0 D)b+c+1=bc

(Multi option correct)



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