AP EAMCET Engineering 22 Sep 2020 Shift 2 Paper

Section: Mathematics

Question : 12 of 160

Marks: +1, -0

If the length of the tangent from (f,g) to the circle x2+y2 = 6 be twice the length of the tangent from the same point to the circle x2+y2+3x+3y = 0, then f2+g2+4f+4g+2 is equal to

−1
1
0
−2

Validate

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