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Determine the values of y in the equation y2 = 169. y = 84.5 y = ±84.5 y = 13 y = ±13
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2 votes
Determine the values of y in the equation y2 = 169. y = 84.5 y = ±84.5 y = 13 y = ±13

User Paolo Constantin
by
4.5k points

2 Answers

1 vote

Answer: D. y= ±13

Explanation:

Determine the values of y in the equation y2 = 169. y = 84.5 y = ±84.5 y = 13 y = ±13-example-1
User Anthony Pegram
by
4.2k points
3 votes

Answer:

y = ± 13

Explanation:

If y² = 169 then y = √169

√169 is either +13 or -13

This is usually written using the plus/minus sign

√169 = ± 13

User Valmo
by
3.8k points
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