Perform the operation and write the result in standard form.
$19 i ( 1 - 6 i )$
A) $115 + 19 i$
B) $118 + 19 i$
C) $116 + 19 i$
D) $114 + 19 i$
E) $117 + 19 i$

Question

Perform the operation and write the result in standard form. 
 $19 i ( 1 - 6 i )$  
A) $115 + 19 i$
B) $118 + 19 i$
C) $116 + 19 i$
D) $114 + 19 i$
E) $117 + 19 i$

Quizplus · Accepted Answer

To perform the operation, distribute $19i$ to both terms inside the parentheses: $19i \times 1 = 19i$ and $19i \times -6i = -114$ (since $i^2 = -1$). Combine these to get the result in standard form: $-114 + 19i$.

Perform the Operation and Write the Result in Standard Form 19i(1−6i)19 i ( 1 - 6 i )19i(1−6i)

Perform the Operation and Write the Result in Standard Form $19 i ( 1 - 6 i )$