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Justify each step. I really need some help with this!
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Justify each step. I really need some help with this!

Justify each step. I really need some help with this!-example-1
User Mzzx
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1 Answer

2 votes

Answer:

Explanation:

first step: expand the brackets

next step: collect the liked term, a with a and b with b

third: factor the variables" a and b"

fourth: do subtraction and addition inside the brackets

until it become: a(4)+b(4)

finally: just multiply it(expand it)

User Scott Mermelstein
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5.4k points
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