typical849
typical849
10-06-2020
Mathematics
contestada
Which expression is equivalent to 121 - x^2
Respuesta :
nissi1185
nissi1185
10-06-2020
Answer:
(11-x)x(11+x)
Step-by-step explanation:
Answer Link
bbyreirei
bbyreirei
10-06-2020
-(x^2–121)
-(x^2-11^2)
X^2-y^2
(X+y)(x-y)
-(x+11)(x-11)
Answer Link
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