Re-write the quadratic function below in Standard Form
y= 9(x - 1)(x + 7)

8x + y = 63

PS I suggest using m-a-t-h-w-a-y for these types of questions

(sorry bout the weird way of spelling that, it wouldnt let me add my answere)

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !