Respuesta :

(x-1)(x+6)=x^2+6x-x-6=x^2+5x-6
I think this is the answer.
Solutions 

1) Apply the FOIL method to solve the equation: (a+b)(c+d)=ac+ad+bc+bd 

+6X−X−6

2) Simplify

+5X−6

answer =

 
+5X−6
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