asked 214k views
4 votes
What are the solutions to the equation y² –1 = 24?

Choose all answers that are correct.









A.

5








B.

12.5








C.

–5








D.

–12.5

P.S this is a multiple answer question, so it would be nice if you didn't just say like oh, its C, it would be nice if you could answer the full question with both answers ^-^ thank you

asked
User Robola
by
7.6k points

1 Answer

6 votes

y^2-1=24\\ y^2=25\\ y=-5 \vee y=5
answered
User Dmytro Chaban
by
9.0k points

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