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what is (x + 2)2 + (y + 1)2 ???????????surprisesurprisesurprisesad

 Oct 23, 2018
 #1
avatar+250 
+1

2x+2y+4 is the simplified value but not the values of x and y if you need those I would be happy to help more if need be  

 Oct 23, 2018
 #2
avatar+103721 
+1

what is (x + 2)2 + (y + 1)2

 

I expect you mean   

what is (x + 2)^2 + (y + 1)^2

 

\((x + 2)^2 + (y + 1)^2\\ =x^2+4x+4\quad + \quad y^2+2y+1\\ =x^2+4x+y^2+2y+5\\ \)

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 Oct 24, 2018
 #3
avatar+9 
+1

Well I don't know what you mean, but I might see it as this: 2(x+2) + 2(y +1)

= 2x + 4 + 2y + 2

= 2x + 2y + 6

 Oct 26, 2018

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