When would the line of best fit fail to provide an accurate prediction?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values, y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity