'make g the subject' . i could really use some help please♡

Answer:
[tex]g=2T^2-6[/tex]
Step-by-step explanation:
To make g the subject, you have to isolate it in the form of g = (stuff)
-----------------------------------------------------------------------------------------------------
[tex]T=\sqrt{\frac{g+6}{2}}[/tex]
Square both sides:
[tex]T^2=\frac{g+6}{2}[/tex]
Multiply both sides by 2:
[tex]2T^2=g+6[/tex]
Swap Sides:
[tex]g+6=2T^2[/tex]
Subtract 6 from both sides:
[tex]g=2T^2-6[/tex]