officialgraciela1
officialgraciela1 officialgraciela1
  • 11-03-2019
  • Mathematics
contestada

I need help ASAP please please help

I need help ASAP please please help class=

Respuesta :

maybeemmamay
maybeemmamay maybeemmamay
  • 11-03-2019

Answer:

(x+2)^2=19

Step-by-step explanation:

What you do is you need to make it into a perfect square. So what you do is you need to divide the 4 by 2 then square the answer to get 4.

You then add it to the end of the equation and to 15 to get x^2+4x+4=19.

Then you make the square to get (x+2)^2=19.

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