Find the Indicated Product by Using the Shortcut Pattern for Multiplying

Multiple Choice

Find the indicated product by using the shortcut pattern for multiplying binomials. ( x + 3) ( x + 9)

A) $x ^ { 2 } + 27 x$
B) $x ^ { 2 } + 9 x + 27$
C) $x ^ { 2 } + 12 x + 27$
D) $13 x ^ { 2 } + 27$
E) none of these