ariinograndee ariinograndee

23-09-2020
Mathematics

contestada

Multiply
(3c-5d)(7c-20)
please help i’m doing a test

Respuesta :

23-09-2020

Answer: 21c + 100d

Hope this helps!

Answer Link

23-09-2020

Answer:

21c^2-60c-35cd+100d

Step-by-step explanation:

use foil method

(3c-5d)(7c-20)

21c^2-60c-35dc+100d simplify

21c^2-60c-35cd+100d nothing to simplify here

Answer Link

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