x^4-6x^3-27x^2=0

Simple and best practice solution for x^4-6x^3-27x^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^4-6x^3-27x^2=0 equation:


Simplifying
x4 + -6x3 + -27x2 = 0

Reorder the terms:
-27x2 + -6x3 + x4 = 0

Solving
-27x2 + -6x3 + x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-27 + -6x + x2) = 0

Factor a trinomial.
x2((-3 + -1x)(9 + -1x)) = 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 '(-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

Subproblem 3

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {0, -3, 9}

See similar equations:

| 25000/14.3 | | 5y-2y=3y | | (2x+1)=6 | | 19=-4y+3 | | 3y=-5x-16 | | 12t-48+6t=18t+12-11 | | 5x+3y=-16 | | 3X+(4X+40)=180 | | 16=10-2x | | 5(127)+(-556.5)= | | 6=2[x+8]-5x | | -24=10-2x | | 16/3= | | t^2=10 | | 22x+12y=8492 | | 5(107)+(-556.5)= | | 10x-(3+6)=8 | | 5(127)+(-556.5)=78.5 | | .03(3t-4)=.09(t+1)-.21 | | 2y=-27x-129 | | (x+3)+(2x-3)+(x+8)=36 | | y=10-9 | | 3x=4y-23 | | 10x-28=7x+2 | | 2(x-5)-8=5x-3(5+x) | | 5(107)+(-556.5)=78.5 | | 69=5x+5x+9 | | -2(7q+2)= | | 10p^2-41p+21=0 | | 7+3y=10 | | 4(-+4)=12 | | 5(127)+f=78.5 |

Equations solver categories