72x^4-11x^3-6x^2=0

Simple and best practice solution for 72x^4-11x^3-6x^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 72x^4-11x^3-6x^2=0 equation:


Simplifying
72x4 + -11x3 + -6x2 = 0

Reorder the terms:
-6x2 + -11x3 + 72x4 = 0

Solving
-6x2 + -11x3 + 72x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-6 + -11x + 72x2) = 0

Factor a trinomial.
x2((-2 + -9x)(3 + -8x)) = 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 '(-2 + -9x)' equal to zero and attempt to solve: Simplifying -2 + -9x = 0 Solving -2 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -9x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -9x = 0 + 2 -9x = 0 + 2 Combine like terms: 0 + 2 = 2 -9x = 2 Divide each side by '-9'. x = -0.2222222222 Simplifying x = -0.2222222222

Subproblem 3

Set the factor '(3 + -8x)' equal to zero and attempt to solve: Simplifying 3 + -8x = 0 Solving 3 + -8x = 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 + -8x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -8x = 0 + -3 -8x = 0 + -3 Combine like terms: 0 + -3 = -3 -8x = -3 Divide each side by '-8'. x = 0.375 Simplifying x = 0.375

Solution

x = {0, -0.2222222222, 0.375}

See similar equations:

| 3n+1=87 | | 5y+9=4y-8 | | 30x^4-7x^3-2x^2=0 | | 3y=-4y+-4 | | 5/2+4/1= | | 3x-8x+12=180 | | 0.003(7-k)+0.08(k-9)=1 | | 6x-3+5=26 | | -6-i24/2 | | 15=x+5/3 | | 4x^2-5x-3=2x^2 | | R-9=3(r-2) | | 6x^3+7x^2-3x=0 | | c=98y+0.99n | | ax+c=d | | 21x^2-47x+20=0 | | 5v+5=1+2(5+3v) | | 10(xy)=(10x)y | | 17x/15=-16 | | m+4(2m+3)=-3 | | 18x^2+9x-2=0 | | 1/3y2=1/4 | | CD=2x-4 | | x-5/2=7/4 | | (5/7)X-(6/7)=2-4X | | CH=13x+4 | | -8(v+3)+4v+7=5v+7 | | 3x-8+x+2=180 | | 3/4(4x+8)=20 | | y=-2xy | | 2/3x-7=5/3x | | 5.1+x=8.4 |

Equations solver categories