anonymous 5 years ago 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

1. Hero

just substitute values of k until you get it

2. Hero

oh wait, it said all values of k, nevermind

3. anonymous

solve $(k+5)^2+5^2=29$

4. anonymous

$(k+5)^2=4$ $k+5=2$ or $k+5=-2$ $k=-3$ or $k=-7$

5. anonymous

The answwer is D

6. anonymous

I think too.

7. Hero

Satellite, can you post a graphic display of this?

8. Hero

I know it's distance formula but still...