leecopping90 leecopping90
  • 18-04-2019
  • Mathematics
contestada

Guys, please help me please

Guys please help me please class=

Respuesta :

lana4639
lana4639 lana4639
  • 18-04-2019

2x^2-x-1

————

X-3

2*5^2-5+1

—————

5-3

2*25-4

————

2

50-4

———

2

46/2

23

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