f(x)=[2]x^2+[7]x+8

Simple and best practice solution for f(x)=[2]x^2+[7]x+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)=[2]x^2+[7]x+8 equation: 


Simplifying
f(x) = [2] * x2 + [7] * x + 8

Multiply f * x
fx = [2] * x2 + [7] * x + 8

Reorder the terms:
fx = 8 + 7x + 2x2

Solving
fx = 8 + 7x + 2x2

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 + 7 + 2x

Simplifying
f = 8x-1 + 7 + 2x

Reorder the terms:
f = 7 + 8x-1 + 2x

See similar equations:

| 4/1-m/2=10 | | (n^2-n-29)/n-6 | | 6m-19=-3m+7(m-5) | | 2x^2-3x-75=0 | | -8(5.5+9f)=25.5 | | x^2-29.64102564*x+118.5641026= | | 6.5(9d+2.5)=-30.5 | | 6.5(9d+2.5)=-30.5d | | 1.2x+4.8=2-8x+12 | | 8x-2=-9+6 | | 5b+2.5-8=-26.5 | | Sin(x-pi/6) | | 5x=-15x+7 | | 5b+2.5-8=-26.5b | | 2+124= | | 4x-6=2(7-3x) | | (2x+3y-5)dy=-(2x+3y+1)dx | | (2x+3y-5)dy=-(2x+3y+1) | | -8.5-4(1+2n)=27.5 | | (x^2+5x)(x^2+5x)=64 | | -7x-15=6x+11 | | 8.5(1-4.5c)=-17.5 | | 2[7-5(1-n)]-6n=-12-3[6(n-1)-3n] | | -18x-12=2+8x | | -6(-3x-2)=2(1+4x) | | 4/5x-2/3x=10 | | 50=x+(x-13) | | 9.75*x^2-289*x+1156=0 | | 90t-3t^2=0 | | 40(3)=6a(5) | | 162=2x-3(-5x-3) | | 30=15/z |

Equations solver categories