15z^3+26z^2+8z=0

Simple and best practice solution for 15z^3+26z^2+8z=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 15z^3+26z^2+8z=0 equation:


Simplifying
15z3 + 26z2 + 8z = 0

Reorder the terms:
8z + 26z2 + 15z3 = 0

Solving
8z + 26z2 + 15z3 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), 'z'.
z(8 + 26z + 15z2) = 0

Factor a trinomial.
z((4 + 3z)(2 + 5z)) = 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 '(4 + 3z)' equal to zero and attempt to solve: Simplifying 4 + 3z = 0 Solving 4 + 3z = 0 Move all terms containing z to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3z = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3z = 0 + -4 3z = 0 + -4 Combine like terms: 0 + -4 = -4 3z = -4 Divide each side by '3'. z = -1.333333333 Simplifying z = -1.333333333

Subproblem 3

Set the factor '(2 + 5z)' equal to zero and attempt to solve: Simplifying 2 + 5z = 0 Solving 2 + 5z = 0 Move all terms containing z to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 5z = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 5z = 0 + -2 5z = 0 + -2 Combine like terms: 0 + -2 = -2 5z = -2 Divide each side by '5'. z = -0.4 Simplifying z = -0.4

Solution

z = {0, -1.333333333, -0.4}

See similar equations:

| x^2-68x=0 | | (4*28+16)=(5*28-12) | | 4(x+3)+x=-27 | | -4(-1y+-3)=16 | | 6(2x-2)=-48 | | -5(x+2)=-15 | | 8+4k=-10+4 | | -5(x-2)=-15 | | 7(4-7)=-21 | | 4(x+2)+4=12 | | (37*8-15)=(14*8-29) | | 2x+3y+2-y-7x-7= | | (37x-15)=(14x-29) | | 1(x-2)=2 | | (5x-1)+2x+2(5-x)-3-x=3(x-5)+2-2 | | 5(x-3)+2=-3 | | y=2x^3+3x^2-36x+9 | | 3+7w+21+w= | | 2.5+p=10 | | (1-5q)+2(2.5k+8)= | | 3-2(6-5x)=0 | | x^5+10x^4-x^2+12x-20=0 | | 4-9(8x+2)=7 | | x^5+10x^4+x^2+12x-20=0 | | x+9=4x^2+8x+16 | | 5t+3u-4t+u= | | 23x-5(3x+2)=2x+2 | | x+9=4x^2-8x-16 | | 60=(2x-3y) | | (7-b)+(3b-2)= | | -3(p-4)=14 | | 0=-3-1(12-x)-6x |

Equations solver categories