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URGENT URGENT URGENT Which expression is equivalent to (4-3i)^2 + (6+i)^2 A) 30 B) 42-12i C) 50 D) 62-12i URGENT
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URGENT URGENT URGENT Which expression is equivalent to (4-3i)^2 + (6+i)^2

A) 30
B) 42-12i
C) 50
D) 62-12i


URGENT

User Manolo Santos
by
8.7k points

1 Answer

4 votes
(4-3i)^2 + (6+i)^2 =
(16-24i+9i^2) + (36+12i+i^2) =
52-12i+10i^2=
52-12i+10(-1)=
52-12i-10=
B. 42-12i
User Dynelight
by
8.4k points
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