minecrafter31
minecrafter31 minecrafter31
  • 01-06-2017
  • Mathematics
contestada

Where is the vertex of the parabola?



y = x2 + 2x + 3



above the x-axis

below the x-axis

on the x-axis

on the y-axis



What are the x-intercepts of the quadratic function?



y = x2 – x – 2



2 and 1

–2 and 1


2 and –1


1

Respuesta :

anonymous83
anonymous83 anonymous83
  • 01-06-2017
second question the answer is 2 and -1
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