Seudónimo
Seudónimo
30-03-2022
Mathematics
contestada
Number 8 please thanks!
Respuesta :
linandrew41
linandrew41
30-03-2022
[tex]4b(b+2)=16+4b^2\\4b^2+8b=16+4b^2\\8b = 16 + 4b^2-4b^2\\8b = 16\\b = 2[/tex]
Hope that helps!
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