Question

Simplify (-7+3i)^2+(-2+8i)
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Answer 1

Answer:

$(-7 + 3i)^{2} + (-2 + 8i) = 38 - 36i$

Step-by-step explanation:

(-7 + 3i)(-7 + 3i) + (-2 + 8i)

$49 - 21i -21i + 9i^{2} = 49 - 42i -9 = 40 - 42i$

40 - 42i + (-2 + 8i)

38 - 36i