1. y3+3y2+48y-12=0
2. y3-3y2+48y+12=0
3. y3+3y2+48y+12=0
4. y3-3y2+48y-12=0
y3-3y2+48y-12=0
1. 94
2. 305
3. 507
4. 353
305
1. x2
2. x2-1
3. x-1
4. x+1
x2-1
1. -3/5
2. 9
3. -9/5
4. 18/5
-9/5
1. P and Q are inverse points with respect to the circle
2. P and Q are extremities of a chord which makes an angle 90 at the centre of the circle
3. P and Q are conjugate points with respect to the circle
4. P and Q are extremities of a diameter of the circle
P and Q are inverse points with respect to the circle
1. (-11/9, 9/2)
2. (1/2, 1/2)
3. (5/2, -5/2)
4. (-1/2, -1/2)
(-1/2, -1/2)
1. -2fc/(g2+f2)
2. -2fc/(g+f)
3. –fc/[2(g2+f2)]
4. –fc/(g2+f2)
-2fc/(g2+f2)
1. (x1+y1)/a2
2. (x12+y12)/a2
3. a/(x1+y1)
4. a2/(x12+y12)
(x12+y12)/a2
1. (1/x2)+(1/y2)=(1/a)
2. (1/x2)+(1/y2)=a2
3. (1/x)+(1/y)=1/a
4. (1/x2)+(1/y2)=(1/a2)
(1/x2)+(1/y2)=(1/a2)
1. a2(x2+y2)=x2y2
2. a2(x+y)=4x2y2
3. a2(x2+y2)=4x2y2
4. a(x2+y2)=4xy
a2(x2+y2)=4x2y2