simplify. ( 9+b) (a-b-c) – (a-b) (2c)​

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simplify. ( 9+b) (a-b-c) – (a-b) (2c)​

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Charlie 1 month 2021-08-14T03:41:32+00:00 1 Answer 0 views 0

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    2021-08-14T03:43:29+00:00

    (9+b) (a-b-c) – (a-b) (2c)
    (9a-9b-9c+ab-b^2-bc) – (2ac-2bc)
    9a-9b-9c+ab-b^2-bc-2ac+2bc
    9a-9b-9c+ab-b^2-2ac+bc
    9(a-b-c)+b(a-b)-c(2a-b)
    (a-b-c)(a-b)(2a-b)(9+b-c)

    I’m not sure if this helped, but hopefully it did lol

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