Algebra / myLot

United States

June 23, 2008 5:01pm CST

How to solve the following problem (4-square root 7)(3+2square root 7)

2 responses

• United States

27 Jun 08

. . . . . 4 - sqrt(7) 3 + 2sqrt(7) - - - - - - - 12 - 3sqrt(7) ....+ 8sqrt(7) - 2(7) - - - - - - - - - - - 12 + 5sqrt(7) - 14 . -2 + 5sqrt(7)

• United States

27 Jun 08

4 - sqrt(7) 3 + 2sqrt(7) - - - - - - - 12 - 3sqrt(7) + 8sqrt(7) - 2(7) - - - - - - - - - - - 12 + 5sqrt(7) - 14 -2 + 5sqrt(7)