carolyn05martin
carolyn05martin
04-10-2020
Mathematics
contestada
solve each equation
x^2+6x+9=1
Respuesta :
Godzillaaaa
Godzillaaaa
04-10-2020
Answer:x=-2,-4
Step-by-step explanation:
Answer Link
sayinirasan
sayinirasan
04-10-2020
x= -4 and x=-2
x^2+6x+9=1
(x+3)^2=1
x+3=+/-1
x+3=-1 / x-3=1
x=-4
x=-2
Answer Link
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