Ahyllin
contestada

Solve: |x2 - 4 | = x + 2
Select the appropriate response:
A) x=7 x=5
B) x=2 x=3 x=4
C) x=-2 x=3 x=1

Help, please!

Respuesta :

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x²-4=x+2

=>x²-x-4-2=0

=>x²-x-6=0

=>x²-3x+2x-6=0

=>x(x-3)+2(x-3)=0

=>(x-3)(x+2)=0

=>x=3 and x= -2

iz the correct answer!

✌️✌️

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