Question

The distance between two points is √39 . One endpoint is (4,−3) . It is known that the y-coordinate of the other endpoint is 2.

Answer 1

Answer:

C & D

Step-by-step explanation:

$\sqrt{(x-4)^2+(2+3)^2} =(\sqrt{39} )^2\\(x-4)^2+25=39\\(x-4)^2=39-25=14\\x-4=\pm \sqrt{(14)}\\x=4+\sqrt{14} \\x=4-\sqrt{14}$