4w^3-28w^2+40w=

Simple and best practice solution for 4w^3-28w^2+40w= 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 4w^3-28w^2+40w= equation:


Simplifying
4w3 + -28w2 + 40w = 0

Reorder the terms:
40w + -28w2 + 4w3 = 0

Solving
40w + -28w2 + 4w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '4w'.
4w(10 + -7w + w2) = 0

Factor a trinomial.
4w((2 + -1w)(5 + -1w)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'w' equal to zero and attempt to solve: Simplifying w = 0 Solving w = 0 Move all terms containing w to the left, all other terms to the right. Simplifying w = 0

Subproblem 2

Set the factor '(2 + -1w)' equal to zero and attempt to solve: Simplifying 2 + -1w = 0 Solving 2 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1w = 0 + -2 -1w = 0 + -2 Combine like terms: 0 + -2 = -2 -1w = -2 Divide each side by '-1'. w = 2 Simplifying w = 2

Subproblem 3

Set the factor '(5 + -1w)' equal to zero and attempt to solve: Simplifying 5 + -1w = 0 Solving 5 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1w = 0 + -5 -1w = 0 + -5 Combine like terms: 0 + -5 = -5 -1w = -5 Divide each side by '-1'. w = 5 Simplifying w = 5

Solution

w = {0, 2, 5}

See similar equations:

| w^2+2w-35= | | -1.33333333333333(33+n)=12+n | | 2x+3x+-4x=x | | 8xy^2+88xy+240x= | | 11+2*2= | | 61-8*8= | | 20x^8+16x^6= | | xy+7y-6x-42= | | 14x-16=0 | | 5z^2+15z+10= | | 5z^2+15z^10= | | (22)(-1)(5)= | | m=aP-w | | (22)(-1)(5)= | | (22)(-1)(5)= | | x+.06x=742 | | p/-3+(-8)=-8 | | 196=50-w | | 5x^3+40x^2+35x= | | -38=-8u+6(u-4) | | 21/4(16x+18) | | 5(x+8)=5x-8 | | -2-16-(-14)= | | 52-(-44)= | | -0.25d=2 | | -6+5y=24 | | (6m-9)=(2m+2) | | 21z^5+15z^4+9z^3= | | 90/x | | 8x^5+4x^4+12x^3= | | 8/9h=-1/3 | | 90/x-90/x-2=5/x |

Equations solver categories