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Find a such that ax^2+12x+9 is the square of a binomial.

 Apr 30, 2019
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Find a such that ax^2+12x+9 is the square of a binomial.

 

a = 4

 

(2x + 3)2 = 4x2 +12x + 9   

 

so a, in the specific question, is 4 

 Apr 30, 2019

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