If the quadratic equations \( a x^{2}+2 c x+b=0 \) and \( a x^{2}+2 b x+c=0(b \neq c) \) have a ....

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If the quadratic equations \( a x^{2}+2 c x+b=0 \) and
\( \mathrm{P} \)
\( a x^{2}+2 b x+c=0(b \neq c) \) have a common root, then
W
\( a+4 b+4 c \) is equal to
(1) -2
(2) -1
(3) 0
(4) 1


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