jennyrolvera
jennyrolvera
21-01-2020
Mathematics
contestada
How to solve (x+3)^2+7=29
Respuesta :
tessvic
tessvic
21-01-2020
X^2 + 9 + 7 = 20
X^2 +16 = 20
X^2 = 20-16
X^2 = 4
Root 4 = 2
X=2
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