makennahadley makennahadley
  • 18-12-2020
  • Mathematics
contestada

Solve
y=-x2+2x+10
y=x+4

Respuesta :

kassija15 kassija15
  • 18-12-2020
y=10
explanation:
-4•2= -8
2•4=8
-8+8=0
y=10
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