koolkristiep31fh9 koolkristiep31fh9
  • 16-08-2022
  • Mathematics
contestada

y = 2x2 + 6x + 4
y = −4x2 + 4

Respuesta :

Medunno13
Medunno13 Medunno13
  • 18-08-2022

Answer:

x=0, y=4 or x=-1, y=0

Step-by-step explanation:

[tex]2x^2 + 6x+4=-4x^2 + 4 \\ \\ 6x^2 + 6x=0 \\ \\ x^2 +x=0 \\ \\ x(x+1)=0 \\ \\ x=0, -1 \\ \\ x=0 \implies y=4 \\ \\ x=-1 \implies y=0[/tex]

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