Discover Questions

What would happen if I caught alien war ships and planes and went to Jupiter could I used to save people people lives.? If x^2+y^2 = 6, and x+y=3, then what is x^3+y^3? If a+b+c=4, ab+ac+bc=6, and abc=3, what is 1/a + 1/b + 1/c? Does NASA still use miles instead of kilometers? Find all solutions to the following system of nonlinear equations.
(x − 2)^2 + y ^2 = 20
(x + 2)^2 + y^ 2 = 20?