f(x)=kx^2-4x+8

Simple and best practice solution for f(x)=kx^2-4x+8 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(x)=kx^2-4x+8 equation: 


Simplifying
f(x) = kx2 + -4x + 8

Multiply f * x
fx = kx2 + -4x + 8

Reorder the terms:
fx = 8 + kx2 + -4x

Solving
fx = 8 + kx2 + -4x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 8x-1 + kx + -4

Simplifying
f = 8x-1 + kx + -4

Reorder the terms:
f = -4 + kx + 8x-1

See similar equations:

| -7w+4(w+8)=35 | | x^2+sqrt(7x)-2=0 | | 68-1=-31 | | -57+3x=-6x+78 | | 91=x+10 | | 5x+12=9x-7 | | 6x+20=5x-8 | | -4(-1+2n)-2(2-7n)=7n-5n | | C=6u^2+v | | .25x+.1=13.72 | | 4x+7-x+3=31 | | (x)(x+1)=132 | | 5-4a-1=-32 | | y=20-17 | | Cos(pi-x)=1 | | B=3c^2d | | g(x)=5x^3+2x^2+3x-4g(0) | | 16-3h=7 | | 16x^2/28x | | x+2(x-22)+x(x-1)=2(26+x)+x^2 | | 2/5*120 | | -(3+7m)=-(1+5m) | | 15x-12=3(3x-4)+6x | | x=5e^3x | | y=0.1x^2-3x | | 73C-8c+7=-18 | | 5x-87=51+11x | | d/3=65 | | (5x-3)(x-4)=5x(x-8) | | 10y=80-30 | | 6x-4=98 | | 7/10-/2/15 |

Equations solver categories