Question

Solve the system by the Addition method. x2 - 3y squared = 1, 3x squared + 3y squared = 15

Answer 1

Answers are: A.(1,2), (-1,2), (1,-2), (-1,-2) B.(1,2), (-1,-2) C.(2,1), (-2,1), (2,-1), (-2,-1) C.(2,1), (-2,1), (2,-1), (-2,-1) D.(2,1), (-2,-1) Please Help i am not good at Pre-calculuas at all i dont know what im doing

Answer 2

ok i can try :)

Answer 3

is the squared part to the whole thing?? like this?
(x^2 - 3y) ^2 or is it: x^2-3y^2 ???

Answer 4

never mind its the 2nd way isnt it?

Answer 5

hope that helps! its really not hard. just need to practice ur systems of equations