4x^3+9x^2+5x=0

Simple and best practice solution for 4x^3+9x^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+9x^2+5x=0 equation:


Simplifying
4x3 + 9x2 + 5x = 0

Reorder the terms:
5x + 9x2 + 4x3 = 0

Solving
5x + 9x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(5 + 9x + 4x2) = 0

Factor a trinomial.
x((5 + 4x)(1 + x)) = 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 '(5 + 4x)' equal to zero and attempt to solve: Simplifying 5 + 4x = 0 Solving 5 + 4x = 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 + 4x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4x = 0 + -5 4x = 0 + -5 Combine like terms: 0 + -5 = -5 4x = -5 Divide each side by '4'. x = -1.25 Simplifying x = -1.25

Subproblem 3

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {0, -1.25, -1}

See similar equations:

| 2x(x-2)=3(x+10) | | 20y-40=7y-10 | | 4(x-1)=-x | | -.05t^2-3t-90=0 | | 6/9-7/10 | | 16(x+5)=12 | | 1.00x+0.05x(12-x)=0.10(63) | | 4n^2-n-95=0 | | z^3=-9z | | 4(3x-6y)= | | 108+4x=72 | | A=3(x+C) | | x/8=9/24 | | h(t)=-16t^2+56t+72 | | -12=-6x+6 | | 7d-7=4(d+2) | | 5x-9=2x+23 | | -143=-9(10+x) | | 4-2x+2x=x | | 101=.85x+.15y | | X(16x^2-1)=0 | | w/15=3/5 | | Y=-1(2x+4) | | 3(f-2)=f+18 | | x*0.5=5 | | 2x+1=-x | | -2x=equation | | 3(1860+w)=5745 | | 4-=1/3 | | 5a-5a=4 | | 9e+4=14+8e | | 2y-7x=10 |

Equations solver categories