The two lines 3x – 8y = 16 and 2x + 4y = 6 intersect at (a, b). Find the value of a2 – 4b2.

The two lines 3x – 8y = 16 and 2x + 4y = 6 intersect at (a, b). Find

1.	The two lines 3x – 8y = 16 and 2x + 4y = 6 intersect at (a, b). Find the value of a2 – 4b2.
A.	5
B.	10
C.	15
D.	20
Answer» D. 20