at 1:36 I'm not understanding how you changed -1.5x^2 into 3x. It's best to just keep it in the form 2760x-1.5x^2 and take -b/2a from there to get the vertex
whysoblueberry 1 year ago 2
at 1:36 I'm not understanding how you changed -1.5x^2 into 3x. It's best to just keep it in the form 2760x-1.5x^2 and take -b/2a from there to get the vertex
whysoblueberry 1 year ago 2