Question

1-(x+2)²=0
resolva prfvr urgente!!!​

Answer 1

Explicação passo-a-passo:

1 -(×^2+4×+ 4=0

-×^2+4× _ 4 + 1 = 0

-

_×^2 _4× _3 = 0

a= _1, b= _ 4 e c = _ 3

×' = _ 1, ×' = 1