Math question below here are the choices on the left on the right at the same position

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.

Ys is the perpendicular bisector of xz what it is the length of xs

Ay = 6, cy = 15, and yd = 4. what is the measure of by?