help? 2y^2=4x^3+2 when y=1, y=-1
2y² = 4x³ + 2
When y = 1: When y = -1:
2(1)² = 4x³ + 2 2(-1)² = 4x³ + 2
2 = 4x³ + 2 2 = 4x³ + 2
0 = 4x³ 0 = 4x³
0 = x³ 0 = x³
---> x = 0 ---> x = 0
Good use of a table Geno - they do have a lot of useful potential :)