SAT Subject Test Math Level 2 Practice Test: Complex Number Arithmetic

Test Information

Question 3 questions

Time 4 minutes

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1. Write the product of (2 + 3i )(4 - 5i ) in standard form.

A. -7 - 23i
B. -7 + 2i
C. 23 - 7i
D. 23 + 2i
E. 23 - 2i

2. Write in standard form.

A.
B.
C.
D. -1 + 2i
E. -1-2i

3. If z = 8 - 2i , z 2 =

A. 60 - 32i
B. 64 + 4i
C. 64-4i
D. 60
E. 68