Question

Which equation has both 4 and ? –4 as possible values of y ?
y²=8 y³=12 y²=16 y³=64

Answer 1

The correct answer is y² = 16.

For the first equation, taking the square root of 8 will not give 4 or -4.
For the second equation, taking the cubed root of 12 will not give 4 or -4.
For the third equation, the square root of 16 is either 4 or -4.
For the fourth equation, the cubed root of 64 is positive 4, not -4.

Answer 2

Answer:

y² = 16

Step-by-step explanation:

Teacher really thought Brainly wasn't a thing.