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What value of $k$ will make $x^2 - 16x + k$ the square of a binomial?

gueesstt  May 4, 2018
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x^2 - 16x + k

 

Take  (1/2)  of 16  = 8

 

Square this  =  64  =  k

 

 

cool cool cool

CPhill  May 4, 2018

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