neskay8283
neskay8283 neskay8283
  • 11-03-2021
  • Mathematics
contestada

Solve this......(r+2)(2r-4)

Respuesta :

isaacf1890
isaacf1890 isaacf1890
  • 11-03-2021

Answer:

2r^2-8

Step-by-step explanation:

(r+2)(2r-4)

2r^2-4r+4r-8

Combine like terms.

2r^2-8

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