3x^4-6x^3-72x^2=

Simple and best practice solution for 3x^4-6x^3-72x^2= 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^4-6x^3-72x^2= equation:


Simplifying
3x4 + -6x3 + -72x2 = 0

Reorder the terms:
-72x2 + -6x3 + 3x4 = 0

Solving
-72x2 + -6x3 + 3x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x2'.
3x2(-24 + -2x + x2) = 0

Factor a trinomial.
3x2((-4 + -1x)(6 + -1x)) = 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 '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 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 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 3

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {0, -4, 6}

See similar equations:

| -(8x-3)+7=50 | | (-15)+10.00= | | 12-17x+6x^2= | | -8x+2y=-10 | | 4t^3-5t-21t=0 | | 5x-1=2x+2 | | w-12=1.8 | | -15+10.00x= | | 3/5(15d+20)-1/6(18d-12)=38 | | 6(y+50)-3(4y+2)= | | 36-5x-x^2= | | 3/5(15d+20)-1/6(18-12)=38 | | 36-5x-5x^2= | | t+6=21 | | J=28 | | 2Y+4=8+12 | | 8x-36=6(x-9) | | 13x+20=16(x+4)+3 | | 4*j=7 | | 6(x+7)-30=6x | | 2+X-2+3= | | 7m+4=8m+4-m | | 5(n-8)+6(7-2n)= | | n^2-5n=28 | | 2(X+3)+2(X+3)=3 | | 12+6a=2(6-7a) | | 8y+9=8y-3+12 | | 4x^2-18x-10=0 | | 2x^2+10x-72=0 | | 3w(4w-3)(3w-1)=0 | | 6x^2+5x+14= | | 5=70-4x |

Equations solver categories