melaniemayba123 melaniemayba123

02-11-2021
Mathematics

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Evaluate the expression when y=4.

y2−8=

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gisellecho16 gisellecho16

02-11-2021

Answer:

y=4

4*2-8=

8-8=0

Step-by-step explanation:hope it is correct

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dtg972005 dtg972005

02-11-2021

If it’s a square root than it’s
4x4=16
16-8=6

If it’s a 2
4x2=8
8-8=0

So it’s 6 if it’s y to the square root or it’s 0 if it’s y times 2

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