8
AssignmentMultiple Choice

Operations with Complex Numbers

Question 8 • Fall 24 GMS Advanced Algebra: Concepts and Connections A

Multiply and simplify the product.–12i × 3iSelect the product.

Answer
A
36
B
-36
C
36i
D
-36i

Explanation

Multiply the coefficients and the imaginary units: (−12i)(3i) = −36i². Since i² = −1, this becomes −36(−1) = 36, so the product is 36, choice A.

AI-written and checked against the verified answer.

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