mads5644 mads5644
  • 21-04-2020
  • Mathematics
contestada

What are the solutions to the equation y2 - 1 = 24?
-5 and 5
-6 and 6
-1 and 1
-4 and 4

Respuesta :

306flower
306flower 306flower
  • 21-04-2020

Answer:

-5 and 5

Step-by-step explanation:

y^2 - 1 = 24

y^2 = 25

5^2 and (-5)^2 are both 25

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