f(-5)=-2x^2+x-4

Simple and best practice solution for f(-5)=-2x^2+x-4 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(-5)=-2x^2+x-4 equation: 


Simplifying
f(-5) = -2x2 + x + -4

Reorder the terms for easier multiplication:
-5f = -2x2 + x + -4

Reorder the terms:
-5f = -4 + x + -2x2

Solving
-5f = -4 + x + -2x2

Solving for variable 'f'.

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

Divide each side by '-5'.
f = 0.8 + -0.2x + 0.4x2

Simplifying
f = 0.8 + -0.2x + 0.4x2

See similar equations:

| X(2x-7)=(2x+8)(x-9) | | -9(-11p-16)=7(15p-3)-5p | | m+h=60 | | -5(-5x+2)+2(-8-8x)=28+10x | | f(x+h)=-x^2+x | | .3x=-.78 | | (Z-5)/7 | | -4x-2(-4x)=-28 | | X/10=18/36 | | h+60=m | | -8.8+3x-6.9+4x-2.8=5.6+8x+1.4 | | -9.6=u/3-2.1 | | 2y+8=7y+6 | | 83-2x=77 | | 7n-18=8n-5 | | 4(-20m+20)-12m=-8(-11m-10) | | 4x^2+20x=10 | | 2x-10x=-6-18 | | 137/12x=10 | | 6x-19=5x+14 | | -3(x+8)-(-4x-2)=3 | | 8r+12p-7-3p= | | -2(-13s-18)=20s-20-1s | | 4.76=0.75x+0.25 | | X+3x+16x=180 | | 112/10x=10 | | 4x-(7x+21)=-15 | | 112x=10 | | 17+9(-5u+16)=-16u-9-19u | | 3a+5b=100 | | 2.1-0.9+0.9z-0.7z+0.2z+x^2-0.2z^2= | | -5(-20j-17)=-11+4j |

Equations solver categories