Discussion
8x2 − 18 =
| (A) | 8(x2 − 2) |
| (B) | ... |
| (C) | ... |
| (D) | ... |
| (E) | ... |
| (F) | ... |
The solution is
Posted: 05/31/2012 23:16
What is the process to do this exercise?
Posted: 06/01/2012 02:00
Geraldo, have you tried to follow the step by step solution? It is pretty good actually.
Posted: 12/05/2012 11:30
8x^2 - 18 = 2(2x+3)(2x-3), so the answer is (B).