Given Vectors $\mathbf { u } = \langle - 1 , - 2 \rangle$

Multiple Choice

Given vectors $\mathbf { u } = \langle - 1 , - 2 \rangle$ and $\mathbf { v } = \langle 3,5 \rangle$ determine the quantity indicated below. $( 4 \mathbf { u } \cdot 2 \mathbf { v } ) \mathbf { u }$

A) $\langle 32,64 \rangle$
B) $\langle 104,208 \rangle$
C) $\langle - 8 , - 16 \rangle$
D) $\langle 8,16 \rangle$
E) $\langle - 64 , - 128 \rangle$