Straight Lines and Pair of Straight Lines Part 2

Section: Mathematics
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Question : 23 of 72
 
Marks: +1, -0
A rod of length eight units moves such that its ends A and B always lie on the lines x−y+2=0 and y+2 =0, respectively. If the locus of the point P, that divides the rod AB internally in the ratio 2:1 is 9(x2+. αy2+βxy+γx+28y)−76=0, then α−β−γ is equal to
[23 Jan 2025 Shift 2]
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