f(x)=20-x^2+8x

Simple and best practice solution for f(x)=20-x^2+8x 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)=20-x^2+8x equation: 


Simplifying
f(x) = 20 + -1x2 + 8x

Multiply f * x
fx = 20 + -1x2 + 8x

Reorder the terms:
fx = 20 + 8x + -1x2

Solving
fx = 20 + 8x + -1x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 20x-1 + 8 + -1x

Simplifying
f = 20x-1 + 8 + -1x

Reorder the terms:
f = 8 + 20x-1 + -1x

See similar equations:

| X+27=4x+12 | | 3d-27=-4d+12 | | 2x-3*5=2x+3*2 | | -15x+2x+14=17 | | 6t+1=5t+4 | | 1,2/3x=32-x | | 12/3x=32-x | | -64-13=11a | | 64x*x-5=20 | | 6(x-3)+2(x+4)=5(x+7) | | x^4+18x^3+81x^2+2x=59 | | 3m+2n-m+7n= | | 6x-7x+3y-7x+3y= | | 4(x+2)+3=2x+2(5+x) | | 4s+2=3s+7 | | 9=4(4)+b | | F(x)=3x-1.5 | | -35/8x-7/12x | | 58/58= | | Abx-c=11 | | 7y-2=20 | | 3(4x-12)=108 | | 11x-35=26x-113 | | a+3-4a=2(a-5) | | .50x+.20(130)=.25(120) | | w^2+12=12 | | 8(y+5)+9=2(y+7)-y | | X^2-2x-6=6 | | 5x-2x=-8+4 | | 2p+11=-p+44 | | 3.2(2z-3x)+(1.1y+x)-2z= | | 1.5m*0.5m= |

Equations solver categories