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What are the solutions to the equation y² –1 = 24?  Choose all answers that are correct.

What are the solutions to the equation y² –1 = 24?  Choose all answers that are correct.
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4 votes
What are the solutions to the equation y² –1 = 24? 

Choose 

all  answers that are correct.
User DouO
by
8.0k points

2 Answers

3 votes
Y2 = 25 therefore y can either equal +_ 5
User Robert Parcus
by
8.4k points
4 votes
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
User EEEEH
by
7.1k points
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