Seudónimo Seudónimo
  • 03-03-2020
  • Mathematics
contestada

Write the quadratic function in standard form.

y = -(x + 2)^2

Respuesta :

aymanathar9 aymanathar9
  • 03-03-2020

Answer:

Step-by-step explanation:

-(x+2)^2 --> -(x+2)(x+2) --> -(x^2+4x+4) = -x^2-4x-4

Answer Link
Jenniferchinenye97 Jenniferchinenye97
  • 03-03-2020

Answer:

[tex]x^{2} -4x+4[/tex]

Step-by-step explanation:

[tex]y =-(x+2)^{2}[/tex]

The negative sign multiplies the positive in the bracket

[tex]y=(x-2)^{2}[/tex]

[tex](x-2) X (x-2)[/tex]

[tex]x^{2} -2x-2x+4[/tex]

That gives us

[tex]x^{2} -4x+4[/tex]

Answer Link

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