f(-2)=-2x^2-4x

Simple and best practice solution for f(-2)=-2x^2-4x 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)=-2x^2-4x equation: 


Simplifying
f(-2) = -2x2 + -4x

Reorder the terms for easier multiplication:
-2f = -2x2 + -4x

Reorder the terms:
-2f = -4x + -2x2

Solving
-2f = -4x + -2x2

Solving for variable 'f'.

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

Divide each side by '-2'.
f = 2x + x2

Simplifying
f = 2x + x2

See similar equations:

| X^2+y^2-10x-12y+4=0 | | f(-2)=2x^2-4x | | 4.8(x-2.75)=14.4 | | x(1-.21)=490.99 | | 58+(5x+10)=11x+2 | | 6x-2=16-x | | 3r^2+9r^2-10r^2= | | .9=3/10(b-4) | | 10x+x+25(17-x)=2.30 | | 121/55 | | 91/7*-5/8 | | 6x-5-7x=-12 | | (8x-8)=(7x+4) | | 68=2s+10 | | 7m^2+2m^2-6m^2= | | 4(x+1)-9=6x-2(2+x) | | 8+7m=71 | | X-15x=-28 | | x^2+26x+156=0 | | 99.80=49.9r | | 38x-86=o | | (2x+45)=65 | | 446=16t^2-6t+470 | | 36x-45y= | | 66=13h+1 | | -(1x-7)+53=2(x+9) | | 3(x-1)=2x+c | | 1/4x1/41/4 | | -12p+3a=11(p+14) | | x+0.04x=223 | | 10x+5(3x)=600 | | 6y+19y+15=0 |

Equations solver categories