Question 4 (2 points) Given the general form of a parabola x2+8x-24y+20=0, what is the x coordinate the focus? (round to 1 decimal places) Your Answer: Answer Question 5 (2 points) Given the general form of a parabola x2+4x-4y+17=0, what is the y coordinate the focus? (round to 3 decimal places) Your Answer: Answer Question 6 (2 points) Given the general form of a parabola x2+4x-12y+18=0, what is the equation of the directrix? y=____. (round to 3 decimal places) Your