Only 3 classes into algebra and we are looking to see if we can switch classes. The teacher isn’t teaching. He is just working out problems on the overhead. He dosen't answer the questions. Why?. No method, or attack skills. I was totally prepared with one area of?’s. He just brushed it off. So I kept asking. He didn’t have anything to contribute just the remedial stuff, which I get. I learned it all from the book; Class is just working problems like homework.Last term was a dream.
Now, a nightmare. Actually I've got it better than Dee Dee.
The math lab is more helpful….
This is what’s in my craw… LCD- least common denominators
3x{2}-squared –6x +x{2}-4x+4= 3x(x-2)+(x-)(x-2)
=3x(x-2)+(x-2){2}
So LCD is 3x(x-2){2}
(x+3)(x-4)-(x-3)(x-4) So why is (x+3)(x-4)(x-3) LCD and not
(x+3)(x-3)(x-4){2}?
Frustrated mom
evil
colby kiki Community Member 
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