Grrrr333go Grrrr333go Math Answered E. Determine the graph of each degenerate conics 7. x²+ 20x + y2 -- 20y + 200 = 0 8. x² +43 +16y² - 128y + 292 = 0 9. 9x² + 72 x – 64y²+ 128 + 80 = 0 10. 2x² + y² - 4x + 2y + 3 = 0