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Question 1
Target (sec):
00:00
Equation of the common tangent touching the circle $(x-3)^2+y^2=9$ and the parabola $y^2=4x$ above the $x$-axis is
A.
$\sqrt3y=3x+1$
B.
$\sqrt3y=-(x+3)$
C.
$\sqrt3y=x+3$
D.
$\sqrt3y=-(3x+1)$
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