viewtopic.php?f=11&t=1497

If BC = x^2 - 18, CD =x + 2, C midpoint of BD, find x.

It means that BC is congruent(same length) as CD. I also need help with this problem

viewtopic.php?f=11&t=1497

If BC = x^2 - 18, CD =x + 2, C midpoint of BD, find x.

It means that BC is congruent(same length) as CD. I also need help with this problem

If BC = x^2 - 18, CD =x + 2, C midpoint of BD, find x.

It means that BC is congruent(same length) as CD. I also need help with this problem

- little_dragon
**Posts:**220**Joined:**Mon Dec 08, 2008 5:18 pm-
**Contact:**

Mathwiz1 wrote:http://www.purplemath.com/learning/viewtopic.php?f=11&t=1497

If BC = x^2 - 18, CD =x + 2, C midpoint of BD, find x.

It means that BC is congruent(same length) as CD. I also need help with this problem

do like they said in the link: put them = & solve the eqn