Discover Questions

Give the name for both part a and b? How to show the sum-(n=1) ^ infinity 1/2^n =1 algebraically? Can a black hole with no bottom or end exist in the Universe? If you have a parabola with zeros at 4 and -2 with a vertex at (2, 16), what is the sum of the three coefficients? What the difference between grade 11 students and grade 9 students?