cat20258
cat20258
21-06-2019
Mathematics
contestada
y^2+8y-9= (y+9) (?)
Respuesta :
average97
average97
21-06-2019
Answer:
(y+9)(y-1)
Step-by-step explanation:
y^2+9y-8y-9
y(y+9)-1(y+9)
(y+9)(y-1)
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