* Find the co-ordinates of points on the x-axis which are at a distance of 17 units from the point (118) Olio Find the co-ordinates of the noin 19. Giver
Answers
Let the required point be (x,0).
(x−11)
2
+(8)
2
=17
(x−11)
2
+64=289
x
2
+121−22x+64=289
x
2
−22x−104=0
x
2
−26x+4x−104=0
x(x−26)+4(x−26)=0
(x−26)(x+4)=0
x=26,−4
Hence, the required points are (26,0) and (−4,0).
Answer:
Let the required point be (x,0).
Let the required point be (x,0).(x−11)
Let the required point be (x,0).(x−11) 2
Let the required point be (x,0).(x−11) 2 +(8)
Let the required point be (x,0).(x−11) 2 +(8) 2
Let the required point be (x,0).(x−11) 2 +(8) 2
Let the required point be (x,0).(x−11) 2 +(8) 2
Let the required point be (x,0).(x−11) 2 +(8) 2 =17
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11)
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0x
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0x 2
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0x 2 −26x+4x−104=0
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0x 2 −26x+4x−104=0x(x−26)+4(x−26)=0
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0x 2 −26x+4x−104=0x(x−26)+4(x−26)=0(x−26)(x+4)=0
Let the required point be (x,0).(x−11) 2 +(8) 2 =17(x−11) 2 +64=289x 2 +121−22x+64=289x 2 −22x−104=0x 2 −26x+4x−104=0x(x−26)+4(x−26)=0(x−26)(x+4)=0x=26,−4
Step-by-step explanation: