Question

Subtract: 3a (a + b + c)- 2 b (a - b + c) from 4c (- a+b+c)​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

3a (a+b+c ) - 2 b ( a - b+c ) from 4c ( - a +b + c )

3a² + 3ab + 3 ac - 2 ab + 2 b² - 2 bc from 4c ( -a + b + c )

3a² + 3 ab - 2 ab + 3 ac + 2 b² - 2 bc from 4c ( -a + b + c)

3 a² + 1 ab + 3 ac +2b² - 2 bc from 4c ( - a + b + c)

4c ( -a + b+c) - 3a² + 1 ab + 3 ac + 2 b² - 2bc

- 4 ac + 4 bc + 4 c² - 3 a² + 1ab + 3ac + 2 b² - 2 bc

-4 ac + 3 ac + 4 bc - 2 bc + 4 c² -3 a² + 1 ab + 2 b²

-1 ac + 2 bc + 4 c² - 3a² + 1 ab + 2 b²