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21. If a straight line kx+y=1 cuts the curve y=x2 at A and B, find the coordinates of mid-point of A and B in terms of k
Posted: Wed Jul 13, 2022 5:08 am
by answerhappygod
- 21 If A Straight Line Kx Y 1 Cuts The Curve Y X2 At A And B Find The Coordinates Of Mid Point Of A And B In Terms Of K 1 (25.44 KiB) Viewed 21 times
21. If a straight line kx+y=1 cuts the curve y=x2 at A and B, find the coordinates of mid-point of A and B in terms of k. A. (−2k,22+k2) B. (−2k,4k2) C. (0,1) D. (−2k,1) 22. The equation of two lines are 3x−4y+3=0 and 6x−8y−7=0. Let P be a moving point in the rectangular coordinate plane such that it is always equidistant from the two lines. Find o. equation of the locus of P. A. 12x−16y−1=0 B. 16x+12y−1=0 C. 3x−4y−8=0 D. 4x+3y−8=0