sillslola816oxb5h7 sillslola816oxb5h7

24-10-2018
Mathematics

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a.) Simplify the expression and explain each step
4(3x+2)-2

b.) Factor the expression completely
20b-16

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wegnerkolmp2741o wegnerkolmp2741o

24-10-2018

4(3x+2)-2

distribute

4*3x + 4*2 -2

12x +8-2

combine like terms

12x+6

b) 20b-16

you can factor out a 4

4(5b-4)

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