Here's the question you clicked on:
andreascott
What is the vertex form of the equation? y = x2 + 4x – 3 y = (x – 2)^2 – 7 y = (x + 2)^2 – 7 y = (x – 2)^2 + 7 y = (x + 2)^2 + 7
complete the square. it is exactly the same as one of your previous posts.
I think its the 2nd one , but i'm not sure ?
I tried , but it didn't come out rite .
|dw:1350604717536:dw|
Thanks , I was rite (: .
do you know how to complete the square?