sophia401
sophia401 sophia401
  • 26-02-2021
  • Mathematics
contestada

y = x ^2+ 8x + 15 what is the vertex, axis of symmetry, and y-intercept? Pleaseee help

Respuesta :

DWRead
DWRead DWRead
  • 26-02-2021

Answer:

Step-by-step explanation:

y = x^2 + 8x + 15

= x^2 + 8x + 4^2 - 4^2 + 15

= (x+4)^2-1

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fulleri390
fulleri390 fulleri390
  • 26-02-2021

Answer:

(−4, −1)

vertex, axis of symmetry, and y-intercept: y = (x + 4)² −1

Step-by-step explanation:

Image below shows you the graph

Brainliest Pls

Ver imagen fulleri390
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