juanizaguirre juanizaguirre

16-03-2022
Mathematics

contestada

Which values of x satisfy the equation?
x2−4x−2=−x2+4

Respuesta :

melan65 melan65

16-03-2022

2x2-4x-6=0

2x(x+1)-6(x+1)=0

2x-6=0 or x+1=0

x=3or x=-1

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