F(x)=-0.2(x+3)2+2

Solution for F(x)=-0.2(x+3)2+2 equation:

(F)=-0.2(F+3)2+2

We move all terms to the left:

(F)-(-0.2(F+3)2+2)=0


We calculate terms in parentheses: -(-0.2(F+3)2+2), so:

-0.2(F+3)2+2

We multiply parentheses

-0.4F-1.2+2

We add all the numbers together, and all the variables

-0.4F+0.8

Back to the equation:

-(-0.4F+0.8)


We get rid of parentheses

F+0.4F-0.8=0

We add all the numbers together, and all the variables

1.4F-0.8=0

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

1.4F=0.8

F=0.8/1.4

F=0.8/1.4