AP EAMCET Engineering 21 Sep 2020 Shift 1 Paper

Section: Mathematics

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Question : 48 of 160

Marks: +1, -0

The Parabola with directrix x+2y−1=0 and focus (1,0) is ______

4x2−4xy+y2−8x+4y+4=0
4x2+4xy+y2−8x+4y+4=0
4x2+4xy+y2+8x−4y+4=0
4x2−4xy+y2−8x−4y+4=0

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