The equation of common tangents of the curves \( x^{2}+4 y^{2}=8 \) and \( y^{2}=4 x \) are
(A) ...
The equation of common tangents of the curves \( x^{2}+4 y^{2}=8 \) and \( y^{2}=4 x \) are
(A) \( y-2 x-4=0, y+2 x+4=0 \)
\( \mathrm{P} \)
(B) \( y-2 x-2=0, y+2 x+2=0 \)
W.
(C) \( 2 y-x-4=0,2 y+x+4=0 \)
(D) \( 2 y-x-2=0,2 y+x+2=0 \)
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