Here's the question you clicked on:
burhan101
y=2(x+2)(x-1) what does the 2 stand for ? in terms of graphing
I told you what it was yesterday.
but i dont understand, i mean in terms of graphing ?
what affect does it have on the graph ?
I did explain it in terms of graphing. I know it might be hard to believe, but it's true.
I told you that it vertically amplifies the graph of the quadratic by a factor of two.