25k^3-4k=0

Simple and best practice solution for 25k^3-4k=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 25k^3-4k=0 equation:


Simplifying
25k3 + -4k = 0

Reorder the terms:
-4k + 25k3 = 0

Solving
-4k + 25k3 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), 'k'.
k(-4 + 25k2) = 0

Factor a difference between two squares.
k((2 + 5k)(-2 + 5k)) = 0

Subproblem 1

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

Subproblem 2

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

Subproblem 3

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

Solution

k = {0, -0.4, 0.4}

See similar equations:

| x^2+2x+-32=0 | | 7(3)+-5=16 | | 14+2(3p+1)=6(4-p) | | -9(7m-9n+3p)= | | N^2+35N-342=0 | | 2x-18=y | | 10-10p=0 | | 4x+1-5x=6 | | 7(3)+y=16 | | 4w+-33=87 | | Xlnx-2x=0 | | 2y^2+4y+x-8=0 | | (4x+6)(2x-1)= | | 2(4x+1)+1=56 | | h(t)=-16t^2+vt | | -0.009x^2+4.05x+2=0 | | P=4x+qs-5 | | .05x+0.09975x+x=210 | | 35a-25-10a=0 | | 3w+5x-11y+3w+8x+2y= | | 8+6t+-3t+t= | | 2x+18-7=11 | | .3(x-100,000)=1,000,000 | | 3x+4(8)=12 | | 10x-17=2x+8 | | 4+7x=13-6x | | -6x=63+x | | PX=3+2QX | | 6-3t+2t=2-t+7 | | -3+7(x-2)=7(x+8) | | w^2-4w-117=0 | | 24-22=-4[1-6a] |

Equations solver categories