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Perform the indicated operations. Write the answers in standard form, a + bi (6+3i)(-7-5i)=
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Perform the indicated operations. Write the answers in standard form, a + bi

(6+3i)(-7-5i)=

User Vidar
by
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1 Answer

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Use the "FOIL" method to multiply these 2 binomials together.

(6+3i)(-7-5i) = -42 - 30i - 21i + 15. Combining like terms, -27 - 51i (answer)
User Renato Lochetti
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