Joshr03 Joshr03
  • 23-02-2020
  • Mathematics
contestada

r^2 = 4r-4

Please show steps

Respuesta :

ogundeji87 ogundeji87
  • 23-02-2020

Answer:

r = 2

Step-by-step explanation:

[tex]r^{2}[/tex] = 4r-4

square root both sides

r = [tex]\sqrt{}[/tex]4r-4

r = 2r-2

2r-r = 2

r = 2

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