Question: Simplify. Write answers in the form a + bi, where a and b are real numbers. a. (-5 + 3i) + (7 + 8i) b.

Simplify. Write answers in the form a + bi, where a and b are real numbers.
a. (-5 + 3i) + (7 + 8i)
b. (-6 - 5i) + (9 + 2i)
c. (4 - 9i) + (1 - 3i)
d. (7 - 2i) + (4 - 5i)

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