Use a Special Product Pattern to Find the Product $( 7 x + 2 ) ( 7 x - 2 )$

Multiple Choice

Use a special product pattern to find the product $( 7 x + 2 ) ( 7 x - 2 )$ .

A) $49 x ^ { 2 } - 4$
B) $49 x ^ { 2 } - 28 x + 4$
C) $49 x ^ { 2 } + 4$
D) $49 x ^ { 2 } - 9 x - 4$
E) $49 x ^ { 2 } - 14 x + 4$