Rylabonanta
Rylabonanta Rylabonanta
  • 15-09-2020
  • Mathematics
contestada

Multiply.
(-4 - 7i)(3 - 5i)
ENTER YOUR ANSWER, IN STANDARD FORM,

*Can someone help me step by step with this? I’m confused.

Relax

Respuesta :

Avanesbitt0515
Avanesbitt0515 Avanesbitt0515
  • 15-09-2020

Answer: -47-i

Explanation: Use FOIL

-4*3-4(-5i)-7i*3-7i(-5i)

Simplify and combine like terms

=-47-i

Answer Link
MIRAGEE
MIRAGEE MIRAGEE
  • 15-09-2020

I hope this helps you

Ver imagen MIRAGEE
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