robainan robainan
  • 06-11-2020
  • Mathematics
contestada

Write the quadratic function in vertex form.

y = x^2 + 4x + 7

y = (x - 2)^2 + 3
y = (x - 2)^2-3
y = (x + 2)^2 - 3
y =(x + 2)^2 + 3

Respuesta :

maeterence1234
maeterence1234 maeterence1234
  • 06-11-2020

Answer:

The answer is

y =(x + 2)^2 + 3

Step-by-step explanation:

(x+2)(x+2)+3

x²+2x+2x+4+3

x²+4x+7

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