Multiple Choice
Multiply.
-(5 + 4i) (6 + 9i)
A) -6 + 69i
B) 66 - 21i
C)
D) -6 - 69i
Correct Answer:
Verified
Related Questions
Q278: Multiply.
-(4 - 5i)(8 + 4i)
A) 52 +
Q279: Multiply.
-(9 - 5i)(3 + 6i)
A) -3 -
Q280: Add or subtract and simplify.
-(4 - 4i)
Q281: Multiply.
-(2 + 3i)(3 + 6i)
A) -12 -
Q282: Simplify to the form a + bi.
-
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