The point of intersection of the graphs of the equations 3x – 6y = 6 and 5y – 2x + 1 = 0 is P(α, β). What is the value of (3α2 – β)?
1
81
2
189
3
100
4
64
The point of intersection of the graphs of the equations 3x – 6y = 6 and 5y – 2x + 1 = 0 is P(α, β). What is the value of (3α2 – β)?