GhitaZ262200 GhitaZ262200
  • 30-10-2022
  • Mathematics
contestada

-2a^2+(3a-1)(a+5)-4a(a-9)

Respuesta :

AtleighM334220 AtleighM334220
  • 30-10-2022

1) Let's simplify that

-2a²+(3a-1)(a+5)-4a(a-9)​ Distribute factors

-2a² +3a²+15a-a-5 -4a²+36a Combine like terms

-3a² +50a-5

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