F(-4)=3(-4)^2-x+2

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Solution for F(-4)=3(-4)^2-x+2 equation: 



(-4)=3(-4)^2-F+2

We move all terms to the left:

(-4)-(3(-4)^2-F+2)=0

We add all the numbers together, and all the variables

-(3(-4)^2-F+2)-4=0



We calculate terms in parentheses: -(3(-4)^2-F+2), so:

3(-4)^2-F+2

determiningTheFunctionDomain
-F+2+3(-4)^2

We add all the numbers together, and all the variables

-1F+50

Back to the equation:

-(-1F+50)



We get rid of parentheses

1F-50-4=0

We add all the numbers together, and all the variables

F-54=0

We move all terms containing F to the left, all other terms to the right

F=54

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