Question

Solve the problem. Find all values of k so that the given points are \sqrt {29} units apart. (-5, 5), (k, 0) a. 3, 7 b. 7 c. -3, -7 d. -7

Answer 1

\[\sqrt{(k+5)^2+5^2}=\sqrt{29}\] is a start

Answer 2

in other words
\[(k+5)^2+25=29\] solve for k

Answer 3

\[(k+5)^2=4\]
\[k+5=2\] or
\[k+5=-2\]
\[k=-3\] or
\[k=-7\]

Answer 4

Thankyou very much