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Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial.

 

\(x^2 + 48x + \underline{~~~~}.\)

 Jan 22, 2021
 #1
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+1

x^2  +  48x +   ???

 

Take 1/2 of 48=   24

Square this  =  576

 

x^2  + 48x  +  576     =     ( x + 24)^2

 

 

 

cool cool cool

 Jan 22, 2021

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