melaniemayba123 melaniemayba123
  • 02-11-2021
  • Mathematics
contestada

Evaluate the expression when y=4.

y2−8=

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gisellecho16
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 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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