Question

a-3b-4c-by -6a multiply the following. please ask me question ​

Answer 1

Answer:

72bca

Step-by-step explanation:

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Answer 2

Answer:

first multipy by -6a in a then = -6a2

then the sign will change because (-) (-)=(+)then

now multiply -6a in -3b=18ab

now the sign will change because (-) (-)=(+)

now multiply -6a in-4c=24ac

now answer is

-6a2+18ab+24ac