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

asked Mar 25, 2015 146k views

4 votes

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

Choose

all answers that are correct.

by DouO

8.0k points

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3 votes

Y2 = 25 therefore y can either equal +_ 5

Robert Parcus answered Mar 27, 2015

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

EEEEH answered Mar 29, 2015

by EEEEH

7.1k points

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