9x^3+15x^2+4x=0

Simple and best practice solution for 9x^3+15x^2+4x=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 9x^3+15x^2+4x=0 equation:


Simplifying
9x3 + 15x2 + 4x = 0

Reorder the terms:
4x + 15x2 + 9x3 = 0

Solving
4x + 15x2 + 9x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + 15x + 9x2) = 0

Factor a trinomial.
x((4 + 3x)(1 + 3x)) = 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 '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Subproblem 3

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 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 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {0, -1.333333333, -0.3333333333}

See similar equations:

| 8b+6+-8b+1= | | 2(-2-3c)= | | -0.08y+0.1(700-y)=0.07y | | 0=7cos(8x+1) | | 2(3)-3=3+6 | | 3m=3m-7352 | | 2x-7=76 | | -4-3/4x=x-4 | | An=-7+10n | | 2(4)+7(8)=1 | | 3x-5(4x-24)=-18 | | .2x+2=.5x+11 | | -3(0)-8(1)=-8 | | An=12-5n | | 13-4x=2x-17 | | -4(4x-4)=-16x-16 | | 8=-5(3)+1 | | 3(3)=2(3+2)-1 | | 5+0.25x=6+0.15x | | 2.1-5.31=18 | | .22(x+9)=.2x+6.5 | | 2(-2a-6)= | | 4x+-6=5x+5 | | (24/6)*14= | | 10x-11+2x+4=x+5+11x-12 | | 5x=900000000000000000000000000000000000000000000000000 | | 7=-4(3)-5 | | 2x+2y=4y | | 12=27(8x+54) | | (5+2x+3i)(-5i+4x^2+1)= | | (3x^2-5x+7)-(4x^2-3x)= | | 10-(5x-8)=5x+2 |

Equations solver categories