Junglehorse
Junglehorse
25-05-2016
Mathematics
contestada
What is (x-2) * (x+2)
Respuesta :
garydesir1
garydesir1
25-05-2016
(x-2)*(x+2)
Distribute
(x)(x)+(x)(2)+(-2)(x)+(-2)(2)
x²+2x-2x-4
= x²-4
I hope that's help;0
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