f(x)=2x^3-21x^2+71

Simple and best practice solution for f(x)=2x^3-21x^2+71 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)=2x^3-21x^2+71 equation: 


Simplifying
f(x) = 2x3 + -21x2 + 71

Multiply f * x
fx = 2x3 + -21x2 + 71

Reorder the terms:
fx = 71 + -21x2 + 2x3

Solving
fx = 71 + -21x2 + 2x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 71x-1 + -21x + 2x2

Simplifying
f = 71x-1 + -21x + 2x2

See similar equations:

| 3(h+3)= | | -4y-8=-3y-9 | | 7(x-2)=-8(x+1)+29 | | 68/30 | | (3)(4)(6x)-2(3x-500)=800 | | (5y^2+9y-1)+(6y^2+5y-7)-(-3y^2-8y+6)= | | 6x-50=3x+20-(2x+500) | | 0.7x+0.1=0.9x-1.5 | | x/(-7)=15 | | 6/7-5/19 | | c-11=22 | | 8.5x+43.23=11.5x+43.17 | | -(2x+300)+(x+100)=2x(3-1) | | 4/5×17/16 | | 0=x^2-20 | | 3x+9x-6x+1000=3x+5(-x+100) | | -2x-2(-5+3x)=-22 | | 3/2x11/2=-5/2 | | 6b^2(9-3b^4)= | | 5x-2x-11x=-16 | | b+3=-10 | | e^3x+4=14 | | y=10*10+14*10+7 | | 4=w/5-9 | | 9.3x+85.16=-10.7x+84.66 | | p-404=115 | | 2sin^2(x)=2-cos(x) | | -6x+9+7x=17-25 | | 6.5-2.4=4.1 | | (5a^-2b^4c^3)3/(5^2a^-3b^-2)2 | | 3x-500+1000-3(4x-900)=3x(6-2) | | -(z+6)+(5z+1)=-4(z+1) |

Equations solver categories