SOLUTION: What is the product of 6 + 3i and -4 - 5i? Enter your answer in the box. Can you please solve it!! Need major help to graduate!

Question 1082847: What is the product of 6 + 3i and -4 - 5i?
Enter your answer in the box.
Can you please solve it!! Need major help to graduate!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What is the product of 6 + 3i and -4 - 5i?
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(6 + 3i)*(-4 - 5i)
Multiply like any binomials.
= -24 - 42i - 15i^2
i^2 = -1
--> -24 - 42i + 15
= -9 - 42i
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