Reasmrlife Reasmrlife
  • 03-05-2021
  • Mathematics
contestada

Plz I need help with this ASAP

2(x-5)^2=128

This is solving quadratic functions by square roots

Respuesta :

clarch19
clarch19 clarch19
  • 03-05-2021

Answer:

x = 13  and  x = -3

Step-by-step explanation:

divide each side by 2 first and get:

(x-5)² = 64

take the square root of each side next and get:

x - 5 = [tex]\sqrt{64}[/tex]

x - 5 = 8  and  x - 5 = -8

x = 13  and  x = -3

Answer Link
Tasyha
Tasyha Tasyha
  • 19-08-2021

Answer:

x = 13 and x = -13

Step-by-step explanation:

.........

Ver imagen Tasyha
Answer Link

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