3x^3+15x^2=0

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


Simplifying
3x3 + 15x2 = 0

Reorder the terms:
15x2 + 3x3 = 0

Solving
15x2 + 3x3 = 0

Solving for variable 'x'.

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

Ignore the factor 3.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 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 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Solution

x = {0, -5}

See similar equations:

| 3x^2-12x+27=0 | | r=3 | | -9x^2-6x=0 | | ex+6y=1164 | | 3.4+x=7 | | 10-5=x | | 5-10=x | | 2x^2+5x=0 | | 56+8x-4x^2=8 | | 10x-7=5x+8 | | 2x^2+-5x=0 | | 2*3(6+8+9)/7= | | 3x+6y=1164 | | t+5.4=8.4 | | 10=-25+x | | 32(8)=2n | | 4(y-1)=3y-9 | | 4x=16-8 | | 120-6x=21x+24 | | x^2-3x+3=31 | | 2x+3y=-10 | | 132-4x=5x+6 | | -1x-9=-4x+6 | | log(x+3)-log(7-x)=-log(2) | | 8+4x=44x | | x^2-14x+1=0 | | 6x+27=15x-72 | | 6(3x-7)+4=5x+2(-x-5) | | solvex+6=15 | | a-bp=c+dp | | log(x+1)-log(7-x)=-log(2) | | 3n(n+1)=2(n+1) |

Equations solver categories