8z-6z^3-3z^3-z^2=

Simple and best practice solution for 8z-6z^3-3z^3-z^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 8z-6z^3-3z^3-z^2= equation:


Simplifying
8z + -6z3 + -3z3 + -1z2 = 0

Reorder the terms:
8z + -1z2 + -6z3 + -3z3 = 0

Combine like terms: -6z3 + -3z3 = -9z3
8z + -1z2 + -9z3 = 0

Solving
8z + -1z2 + -9z3 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), 'z'.
z(8 + -1z + -9z2) = 0

Factor a trinomial.
z((8 + -9z)(1 + z)) = 0

Subproblem 1

Set the factor 'z' equal to zero and attempt to solve: Simplifying z = 0 Solving z = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z = 0

Subproblem 2

Set the factor '(8 + -9z)' equal to zero and attempt to solve: Simplifying 8 + -9z = 0 Solving 8 + -9z = 0 Move all terms containing z to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -9z = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -9z = 0 + -8 -9z = 0 + -8 Combine like terms: 0 + -8 = -8 -9z = -8 Divide each side by '-9'. z = 0.8888888889 Simplifying z = 0.8888888889

Subproblem 3

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

Solution

z = {0, 0.8888888889, -1}

See similar equations:

| 24.6=4.1x | | 3t+t=172 | | 4w=-28 | | 8x+1-2x=6+5x+1 | | 9.3x=81.84 | | 2x+8+(4x-7)-3x-10=35 | | 4.4x=30.8 | | B/7=63 | | -5-3=7x+x | | -5r-2(r+3)=9 | | 5x=-(4/7) | | 4(w+5)=9+8 | | (7x^4-48x^3-3x^2-32x+36)(x-7)= | | 11.32=-39.62 | | 2x-9=8x-21 | | -18.93+40.24x+10.82-16.8x= | | 180x=1880 | | 3x-5-0.5x=1.5(x-1)+3-0.5 | | 3=(x/2) | | 4b+2b-3=15 | | 4=7n+9 | | w+2w=-8+17 | | x+x(0.08)=216 | | (5x^2+3x-7)-(3x^2-x+4)= | | 3x-5-0.5x=1.5x(x-1)+3-0.5 | | x+9/5-2+x/8=-9/10 | | 2c-4=3 | | 0.5(5x+0.7)= | | 3x^2-4=5x | | -(5s+2)-(s+7)= | | 6y=24x-6 | | 3n-8=54 |

Equations solver categories