Question

subtract 3a(a+b+c) -2b(a-b+c) from 4c(-a+b+c).​

Answer 1

Step-by-step explanation:

• 4c(-a+b+c)-(3a(a+b+c)-2b(a-b+c))
• -4ac+4b+4c-3a2+3ab+3ac-2ab-2b2+2cb
• -ac+4b+4c-3a2+ab-2b2+2cb