Question

1-(3x+y)2=
2-(7x-3)2=
3-(6x+6)2=
4-(2x+7)2= 5-(4x-10)2=
6-(8-2x)1=
7-(3y+3x)3=
8-(1+5y)2=
9-(13x+5y)2= me ajudem por favor ​

Answer 1

1-

$3x + y)2 = \\ 6x + 2y \\ 2(3x + y)$

2-

$(7x - 3)2 = \\ 14x - 6$

3-

$(6x + 6)2 = \\ 12x + 12 \\ 12(x + 1)$

4-

$(2x + 7)2 \\ 4x + 14$

5-

$(13x + 5y)2 \\ 26x + 10y$

6-

$(4x - 10)2 \\ 8x - 20$

7-

$(8 - 2x)1 = \\ 8 - 2x$

8-

$(3y + 3x)3 = \\ 9y + 9x \\ 9( x + y)$

9-

$(1 + 5y)2 = \\ 2 + 10y$

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