English, asked by mhasizomethape9y8c, 1 year ago

4(a+b)(3x-y)+6(a+b)(2y-3x)

Answers

Answered by Sara1024
1
= (4a+4b)(3x-y)+(6a+6b)(2y-3x)
= 12ax-4ay+(12bx-4by)+12ay-18ax+(12by-18bx)
= 12ax-18ax-4ay+12ay+12bx-18bx-4by+12by
= -6ax+8ay-6bx+8by
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