f(x)=x^2+px+q

Simple and best practice solution for f(x)=x^2+px+q 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)=x^2+px+q equation: 


Simplifying
f(x) = x2 + px + q

Multiply f * x
fx = x2 + px + q

Reorder the terms:
fx = px + q + x2

Solving
fx = px + q + x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = p + qx-1 + x

Simplifying
f = p + qx-1 + x

See similar equations:

| 2+7x^2=14 | | X+x+125+(x+30)=360 | | 7d-12+2d+2=18 | | b^2+48b=0 | | 2*s+2(s+5)=70 | | x=94+3x | | 48=-6(3h-4) | | x^2-4x+3x-12=0 | | x^2-4x+3-12=0 | | 101=7a-4(1-2) | | -11x-172=58-x | | 564*t=744(t+.5) | | 6x^-2/3x^2 | | x^102+4x=x-1 | | 19=k/13 | | 79-2x(x+1)=69 | | s*2=s*2+12 | | D=2.5x^2+x+2 | | s*2=2*2-12 | | Cos^2x-sen(-x)=sen^2x+1 | | Cos^2x+sen(-x)=sen^2x+1 | | 47=3(2x-1)-4 | | ln(14)+x=ln(x) | | 3(x-4)+1=-26 | | -59+10x=37+6x | | -6c-3-9c=12 | | 112x=500000 | | 4xy=x | | 7(m+3)= | | 40(x+1)=60x | | 16y-4=64 | | x^4+2x^3+x^2-8x-5=0 |

Equations solver categories