30s^3+55s^2-50s=0

Simple and best practice solution for 30s^3+55s^2-50s=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 30s^3+55s^2-50s=0 equation:


Simplifying
30s3 + 55s2 + -50s = 0

Reorder the terms:
-50s + 55s2 + 30s3 = 0

Solving
-50s + 55s2 + 30s3 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '5s'.
5s(-10 + 11s + 6s2) = 0

Factor a trinomial.
5s((-5 + -2s)(2 + -3s)) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(-5 + -2s)' equal to zero and attempt to solve: Simplifying -5 + -2s = 0 Solving -5 + -2s = 0 Move all terms containing s to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -2s = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2s = 0 + 5 -2s = 0 + 5 Combine like terms: 0 + 5 = 5 -2s = 5 Divide each side by '-2'. s = -2.5 Simplifying s = -2.5

Subproblem 3

Set the factor '(2 + -3s)' equal to zero and attempt to solve: Simplifying 2 + -3s = 0 Solving 2 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3s = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3s = 0 + -2 -3s = 0 + -2 Combine like terms: 0 + -2 = -2 -3s = -2 Divide each side by '-3'. s = 0.6666666667 Simplifying s = 0.6666666667

Solution

s = {0, -2.5, 0.6666666667}

See similar equations:

| 5(y+7)=-3(y-1) | | 90+C=30 | | 5s(6s^2+11s-10)=0 | | 3n-40=1.5n+35 | | 2w-12w=40w | | .75=4000 | | 6x+3-4(2x-9)=48 | | 15+3(2x+4)=60 | | 8-2x=28-6x | | 10x+-3=10 | | 10+-3=10 | | -6x+32+2(3x-13)=0 | | 20a=1800 | | 4(x-13)-2(3x-8)=-64 | | -22=x+8 | | 5(x-6)+20=50 | | 2x^3+x^2+12x+6= | | 8.38n+3.11=-2.02n+6.46 | | 6j-9-2j=2(j-6) | | 3x-14=133 | | F=-x | | 4x+13=64 | | 3n-12=29 | | r^2-10tw+5wr-2tr=1 | | 10x^3+35x-4x^2-14= | | x+3x-1+4x-11=180 | | x+7/2+8=20 | | 0.02x=(10000-x)(0.0375) | | 15+3(2x+4)=124 | | 15+3(2x+4)=125 | | 18y-18+13=3y+24+16 | | y-65=-1(x-10) |

Equations solver categories