SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION OR ELIMINATION. WHAT ARE THE PROS AND CONS OF EACH METHOD? WHICH METHOD DO YOU LIKE BEST? WHY? WHAT CIRCUMSTANCES WOULD CAUSE YOU TO USE A DIFFERENT METHOD?
1 answer
Graphing is by far the hardest, UNLESS you have a graphing calculator, then its very easy. It all depends on how you want to work it. I cant really tell you the best way of doing it.
1 answer