X^3+28X^2=0

Simple and best practice solution for X^3+28X^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 X^3+28X^2=0 equation:


Simplifying
X3 + 28X2 = 0

Reorder the terms:
28X2 + X3 = 0

Solving
28X2 + X3 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), 'X2'.
X2(28 + X) = 0

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 '(28 + X)' equal to zero and attempt to solve: Simplifying 28 + X = 0 Solving 28 + X = 0 Move all terms containing X to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + -28 + X = 0 + -28 Combine like terms: 28 + -28 = 0 0 + X = 0 + -28 X = 0 + -28 Combine like terms: 0 + -28 = -28 X = -28 Simplifying X = -28

Solution

X = {0, -28}

See similar equations:

| x+3-2x=5 | | 2(m-5)+6=2m-1 | | x^2=392 | | -3x-4y(3x+3y)=-1 | | x^2+y^2=784 | | -3x-9=-75+3x | | 2(m-5)+6= | | 1-5x=10-2x | | -6=3(u+-3) | | 15x+6=2x-3 | | 3x+7=6x+7 | | 4(n-3)-2(-3+n)= | | -3(-5u+6)-3u=4(u-6)-8 | | 10+4y= | | 8(4x-1)-12x=(2x-6) | | n(2)+14=98 | | n(2)14=98 | | -1/2x+3(0)=-3 | | 2log(2x)=1 | | -6=3-m | | 125n^2-45=0 | | 0.04x+0.03(x-20)=1.25 | | 6x-61=-3x+65 | | 4(w+1)+4=20 | | 5x-3=6x-7 | | -3e+2=5e-4 | | 3-.75x=8 | | 8b^2+10b+3=0 | | 7x-10=-2-x | | f(25)+f(26)= | | -150+9x=122-8x | | 3(r-8)-(-4)=7 |

Equations solver categories