Question

If the distance between two points A (x , -1) , B ( 1 ,15) is 10. Find the value of x.
​

Answer 1

Step-by-step explanation:

(x-1) ^2 + (-1-15)^2 = 10^2

x^2 +1 -2x +257 -100=0

x^2 -2x +42 =0

x= (2+i√164)/2 ,(2-i√164)/2