smithmontasia4 smithmontasia4
  • 15-07-2021
  • Mathematics
contestada

Anybody knows how to do this ?????

Anybody knows how to do this class=

Respuesta :

loconte loconte
  • 15-07-2021

Answer:

the quickest way would be to "complete the square"

on x^2 + 5x - 7

you will end up with  (x+2.5)² = 13.25

or

 y =  (x+2.5)²-13.25    

the vertex

VERTEX: (-2.5,-13.25)    

Solution/X-Intercepts: -6.14 AND 1.14  

Step-by-step explanation:

 

Answer Link

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