Discussion
Column A | Column B | ||
| 0 | | The smallest value of z |
(A) | Column A is larger |
(B) | ... |
(C) | ... |
(D) | ... |
(E) | ... |
(F) | ... |
The solution is
Posted: 10/27/2012 14:43
I don't get it... Why is it always greater or equal to 2???
Posted: 10/27/2012 14:47
Daniela, x^2 + 2 is always greater than or equal to 2 because x^2 is always 0 or greater.