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DemonWolfy
DemonWolfy DemonWolfy
  • 14-05-2015
  • Mathematics
Answered

What is the value of y?


3y2 − 6 = 42


±___

Verified Answer :

hunaifirst hunaifirst
  • 14-05-2015

3y²-6=42
3y²=42+6
3y²=48
y²=16
y=4

Answer Link
SamanthaMFR SamanthaMFR
  • 14-05-2015

Ok so,
3y^2=42+6
3y^2=48
y^2=48/3
y^2=16
y=root of 16
y = 4

Answer Link

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