tenorio3333 tenorio3333
  • 13-06-2020
  • Mathematics
contestada

What is the solution to (y - 1)^2 = 9

What is the solution to y 12 9 class=

Respuesta :

1luke
1luke 1luke
  • 13-06-2020

Answer:

y=5

Step-by-step explanation:

(y-1)=3

y=4

(edited)

Answer Link
GillianLeziton
GillianLeziton GillianLeziton
  • 13-06-2020

y^2-1=9

y^2-1+1=9+1

y^2=10

y= +- root 10

Answer Link

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