Math, asked by sabnasakkeer12, 5 months ago

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

Answers

Answered by Saniya
1

Step-by-step explanation:

4c(−a+b+c)−[3a(a+b+c)−2b(a−b+c)]

4c(−a+b+c)−[3a2+3ab+3ac−2ab+2b2−2bc]

4c(−a+b+c)−[3a2+2b2+ab+3ac−2bc]

−4ac+4bc+4c2−3a2−2b2−ab−3ac+2bc

4c2−3a2−2b2−ab+6bc−7ac

Answered by yourlovekwame
0

Answer:

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

3a²+3ab+3ac-2ab+2ab-2ac-4ac-4ab-4ac

3a²+3ab-4ab+3ac-10ac

3a²-ab-7ac

Step-by-step explanation:

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