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Factor \(25x^2+36\). Write your answer in the form

 

(_\(x\)+_)(_\(x\)+_)

 Apr 29, 2019
 #1
avatar+106539 
+2

25x^2 + 36        this is a sum of squares.....it cannot be factored in "normal" terms.....however....it can be factored  like this :

 

(5x + 6i)  ( 5x - 6i)

 

 

cool cool cool

 Apr 29, 2019
 #2
avatar+84 
+2

Thanks! I didn't think about using imaginary numbers, only rational haha.

Bxtterman  May 1, 2019

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