Find the simplified value of : ( 6 + 2x ) (4-2x).
A
24 + 12x -4x
B
24 + 20x -4x
C
24 -4x - 4x2
D
24 + 4x -4x
Correct Answer: 24 -4x - 4x2
( 6 + 2x) ( 4 - 2x) = 24 - 12x + 8x - 4x2 = 24 - 4x - 4x2