Question

If the distant between the point ) (x,-1) and (3, 2) is 5 then the value of x is: (a) -7 -1 (b) -7,1 (c) 7,1 (d) 7, -1​

Answer 1

Answer:

x = 7

Step-by-step explanation:

by using distance formula;

√(x-3)² + (-1-2)² = 5

(x -3)² = 25-9

x -3 = √16

x = 4+3

x = 7