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3 years ago

This quiz needs a reason and an answer

Mathematics

2 answers:

Slav-nsk [51]3 years ago

8 0

Answer:

y = 13 or -13

Step-by-step explanation:

13² = 169

I hope this helps you!!

Len [333]3 years ago

7 0

y = -13, 13

There are two answers because you are taking the square root of a number. If we go the other way, to check our work, (-13)^2 = 169 and (13)^2 = 169.

Hope this helps! :)

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