f(x)=-x^3+7x^2-15x

Simple and best practice solution for f(x)=-x^3+7x^2-15x 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^3+7x^2-15x equation: 


Simplifying
f(x) = -1x3 + 7x2 + -15x

Multiply f * x
fx = -1x3 + 7x2 + -15x

Reorder the terms:
fx = -15x + 7x2 + -1x3

Solving
fx = -15x + 7x2 + -1x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -15 + 7x + -1x2

Simplifying
f = -15 + 7x + -1x2

See similar equations:

| -4-6v=4v+80 | | 2x+5=-25-3m-6+48 | | 4(y-18)-3=5 | | (5x-22)+(4x+14)=180 | | x-x*3x=-140 | | y(n)=0.5x(n)-0.5x(n-1) | | 3(3x+1)-2(2x+3)=6 | | 3*(2x+6)=-3x+6 | | (a+b)(b+c)(c+a)=0 | | 5(k-3.8)=-0.6(k-9.7) | | 7(8x-1)-8x=205 | | -5(8x+1)=230 | | 6(-8x-5)=258 | | 12-6x+34z=2x-24-64 | | -7(4v-7)+5=114 | | 11x+14=5x-22 | | 3y+12=19 | | 16x^2+16+3=0 | | -6x+4=5y | | 5x4/20 | | 7i/5-3i | | 4/5:X=X:1/20 | | B-.6xB=24 | | 7m+30=2 | | 3x+24=2x-84 | | (q-9)*4=24 | | Xsquared+3x-5=0 | | W-h=j | | (1+2*i)*x-(3+3*i)*y+5=0 | | r-2s+t=sin(2x+3y) | | 18=-x+25 | | -0.25y-1=11 |

Equations solver categories