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What constant k will make y^2 + 24y + 16 + k the square of a binomial?

 Aug 21, 2016

Best Answer 

 #1
avatar+12530 
+11

What constant k will make y^2 + 24y + 16 + k the square of a binomial?

 

laugh

 Aug 21, 2016
 #1
avatar+12530 
+11
Best Answer

What constant k will make y^2 + 24y + 16 + k the square of a binomial?

 

laugh

Omi67 Aug 21, 2016
 #2
avatar+9674 
+5

LOL.

 

y^2 + 24 y + 144

= (y+12)^2

is a square of binomial.

y^2 + 24y + 144 = y^2 + 24y + 16 + k

16 + k = 144

k = 144 - 16 = 128

 Aug 22, 2016

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