Question

What are the solutions to the equation y² –1 = 24? 

Choose all answers that are correct.

Answer 1

Y2 = 25 therefore y can either equal +_ 5

Answer 2

Sadly, you didn't give me any choices to choose from.

y² - 1 = 24

Add 1 to each side :

y² = 25

y = √25

y = +5
and
y = -5