4x^3-19x^2-5x=0

Simple and best practice solution for 4x^3-19x^2-5x=0 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 4x^3-19x^2-5x=0 equation:


Simplifying
4x3 + -19x2 + -5x = 0

Reorder the terms:
-5x + -19x2 + 4x3 = 0

Solving
-5x + -19x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-5 + -19x + 4x2) = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(-1 + -4x)' equal to zero and attempt to solve: Simplifying -1 + -4x = 0 Solving -1 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -4x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4x = 0 + 1 -4x = 0 + 1 Combine like terms: 0 + 1 = 1 -4x = 1 Divide each side by '-4'. x = -0.25 Simplifying x = -0.25

Subproblem 3

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

Solution

x = {0, -0.25, 5}

See similar equations:

| 8x=3x+50 | | -4p+3+5p=6 | | 6(7+5x)=372 | | 5.2y=-41.6 | | -3(-5x+10)=30 | | 9x^2=98 | | 6x-38=58 | | 2x-1=6x-1 | | 3x+4(x+2)=11+7x | | 89x-7=x-31 | | 9x=30+3x | | 3x-12=-11 | | -4y+34=2(y-1) | | 6x-4=-4x+16 | | 2-6=4x+8 | | 6x-8=184 | | r^2-2r+15=0 | | 2x^2+4x+2=3 | | 6.5n=45.5 | | 3x=192 | | 180=112+4x-8 | | 2(x+4)=8x+2-6x+6 | | 8-3xc=31 | | -9=3-4n | | 5x=130 | | -1=-4-3x | | -30-v=-5(3v+6) | | 33x^2y^4-11x^3y^5+22x^2y^2=0 | | 10=0.6y+7 | | n-19=13 | | -9x=-4x-30 | | z+18=27 |

Equations solver categories