Kyleeheatherfordviz
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Answer with solution

[(x + 3) -5]²

Sagot :

[tex](x + 3) ^2 - 2(x+3)(5) + (-5)^2 \\ x^{2} +6x+9-2(5x+15) + 25 \\ x^{2} +6x+9-10x-30+25 \\ x^{2} -4x-4[/tex]
AnneCviz
[(x + 3) -5]²

⇓                              combine +3 and -5

(x-2)²

⇓

x² -2x -2x +4

⇓

x² -4x +4

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