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

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


Simplifying
2x3 + -3x + -5x2 = 0

Reorder the terms:
-3x + -5x2 + 2x3 = 0

Solving
-3x + -5x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-3 + -5x + 2x2) = 0

Factor a trinomial.
x((-1 + -2x)(3 + -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 + -2x)' equal to zero and attempt to solve: Simplifying -1 + -2x = 0 Solving -1 + -2x = 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 + -2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2x = 0 + 1 -2x = 0 + 1 Combine like terms: 0 + 1 = 1 -2x = 1 Divide each side by '-2'. x = -0.5 Simplifying x = -0.5

Subproblem 3

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {0, -0.5, 3}

See similar equations:

| n=30/4/7 | | 6x+5=3x+25 | | 3x^2+5=-7x | | -x=-3-5x | | 44-x/8=c/3 | | 15=a/15 | | (a-4)*(a-5)= | | ln(2x)=3.401 | | (n-2)180=165 | | 23x(x+3)= | | 2(x-4)+33=-3x | | 6+2=21 | | x^4+2x^3+x^2+2=0 | | 3.15p^2-5.89p=2.63 | | g(1-4x)=8x^2-7x | | 112/a=1/4 | | x^2-yz=3 | | 2.75=m/75 | | N/4-1 | | 134/2= | | 2x+1293=32x*40 | | 46+88= | | A=4/3(h-76) | | 2(4c-1)-4=5c+3 | | 10-(8-6x)=14-2x | | 0.5x+38.39= | | 5x^2=x^2+24 | | -5w(w+22)= | | 56=8(x+4) | | 4r+5=37 | | -3+7x+-8x=-13+8x+-8x | | 6m^2+6m-120=0 |

Equations solver categories