F(-4)=8(-4)^2-5x+1

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Solution for F(-4)=8(-4)^2-5x+1 equation: 



(-4)=8(-4)^2-5F+1

We move all terms to the left:

(-4)-(8(-4)^2-5F+1)=0

We add all the numbers together, and all the variables

-(8(-4)^2-5F+1)-4=0



We calculate terms in parentheses: -(8(-4)^2-5F+1), so:

8(-4)^2-5F+1

determiningTheFunctionDomain
-5F+1+8(-4)^2

We add all the numbers together, and all the variables

-5F+129

Back to the equation:

-(-5F+129)



We get rid of parentheses

5F-129-4=0

We add all the numbers together, and all the variables

5F-133=0

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

5F=133

F=133/5

F=26+3/5

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