F(-2)=x^2+6x-9

Simple and best practice solution for F(-2)=x^2+6x-9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for F(-2)=x^2+6x-9 equation: 


Simplifying
F(-2) = x2 + 6x + -9

Reorder the terms for easier multiplication:
-2F = x2 + 6x + -9

Reorder the terms:
-2F = -9 + 6x + x2

Solving
-2F = -9 + 6x + x2

Solving for variable 'F'.

Move all terms containing F to the left, all other terms to the right.

Divide each side by '-2'.
F = 4.5 + -3x + -0.5x2

Simplifying
F = 4.5 + -3x + -0.5x2

See similar equations:

| 2y=4(y+1) | | 7z+5=6y+11 | | 4(4x-6)=2(8x+5) | | 4+4z-2=8z+7-3z | | 2x-15+3x=25 | | 3/4(2x-5)=2/5(4x-6) | | 3(4x-9)=39 | | 2x+x=13 | | 9z+5z=84 | | 9x7-4/2+12 | | 0.5x+6=2y-3 | | 0.5x+6=15 | | 2m-10=4-(8m-8) | | ln(x-1)+ln(x+2)= | | 1/3y=13 | | 2x+4+5x=8x-20 | | 10-(2-x)=4x+5 | | 1/4(4x-3)=3x | | 1/4(4x-3)=3-x | | 20x^2-22x=-3 | | 3(2x+3)=1-3x | | 2x+6=5c | | 50/17= | | 2x^2-(11/5)x=-3/10 | | 2x=-23 | | (3x+1)(4x+3)= | | 125^1/2 | | (x+5)2x=110 | | 4x-5=5x-6 | | 3.5t-.05t^2=60 | | c/2+3=10 | | 2/2=3+4 |

Equations solver categories