Discover Questions

What kind of elephant eats meat? Y= a(x+1)(x-3)
The graph of a quadratic equation is given and the vertex of the graph is at (h,16). which is a?
A) -1
B) -2
C) -3
D) -4? Has anyone ever found rocks from black earth? How can some pills start working in 10 minutes? How do they dissolve and get to the brain so fast? How many different 4-digit numbers can be formed using the digits 2, 4, 5, 6, and 7 so that no digits repeat & the number is divisible by 4?