10. Am I right?

K Find two points where the curve x" + 3xy + y" = 79 crosses the x-axis. The tangent lines to the curve at these points are parallel. What is the common slope of these tangents? The curve x" + 3xy + y" = 79 crosses the x-axis at the two points (179,0). (- 179,0) (Type ordered pairs. Type exact answers, using radicals as needed. Use a comma to separate answers as needed.) N The common slope of the tangent lines at these points is 3 (Simplify your answer.)