00:01
Hi, today we are going to solve the problem which we are given that y equals x squared plus 2 this curve and here we need to find the line p q.
00:13
So here given that x coordinate of point q is 2 similarly y coordinate of point p is 14.
00:34
Let this as equation number 1.
00:37
Next, we need to substitute x equals 2 in equation number 1.
00:43
So we get y equals 2 squared plus 2.
00:47
It equals 4 plus 2, it equals 6.
00:51
Therefore, y equals 6.
00:54
Hence, we can say that the coordinate q is 2 comma 6.
01:03
Next, we need to substitute y equals 14 in equation 1.
01:10
So we get 14 equals x squared plus 2.
01:14
Therefore, x squared equals 14, x equals plus or minus square root of 14.
01:22
We can say that x equals plus 3 .46 or minus 3 .46.
01:32
Here p lies in second quadrant.
01:36
So we consider only x equals minus 3 .46...