Question

If the equation x2 + bx + c = 0,
x2 + cx + b = 0 [b €
c] have a common root,
then
A) b + c = 0 B) b + c = 1
C) b + c + 1 = 0 D) None of these​

Answer 1

Answer:

(c) b+c+1= 0

This is right answer

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