6v^3-21v^2+9v=

Simple and best practice solution for 6v^3-21v^2+9v= 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 6v^3-21v^2+9v= equation:


Simplifying
6v3 + -21v2 + 9v = 0

Reorder the terms:
9v + -21v2 + 6v3 = 0

Solving
9v + -21v2 + 6v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '3v'.
3v(3 + -7v + 2v2) = 0

Factor a trinomial.
3v((1 + -2v)(3 + -1v)) = 0

Ignore the factor 3.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -2v)' equal to zero and attempt to solve: Simplifying 1 + -2v = 0 Solving 1 + -2v = 0 Move all terms containing v to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2v = 0 + -1 -2v = 0 + -1 Combine like terms: 0 + -1 = -1 -2v = -1 Divide each side by '-2'. v = 0.5 Simplifying v = 0.5

Subproblem 3

Set the factor '(3 + -1v)' equal to zero and attempt to solve: Simplifying 3 + -1v = 0 Solving 3 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1v = 0 + -3 -1v = 0 + -3 Combine like terms: 0 + -3 = -3 -1v = -3 Divide each side by '-1'. v = 3 Simplifying v = 3

Solution

v = {0, 0.5, 3}

See similar equations:

| 2y+7=6y-3 | | 2(sinx-1)(2cos^2x-1)=0 | | 5(d+10)=-25+5d-2 | | -4.3=-0.5n | | 13=w-4/w | | 4+(3n-6)= | | 8(y-6)=16 | | -540.00+13.50x=56 | | (2x-11)3-7=-87 | | -3j-9+9j=-15 | | 12x-18+9=6x-16 | | (x/4)-5=(x/7)-52 | | 2=c/-3-1 | | A=8000e(0.763)(5) | | 12y-10=154 | | X/3-15=-12 | | -5400.00+13.5x=4158 | | r=6*3.14w | | -5400.00+13.50x=4158 | | C+5-3c=10-c-12 | | .7x+3=-1.5x-7 | | -(p+7)+3(2p-6)=15 | | 5x+15=-10 | | 4.8=2.4 | | x^2+14x-40=0 | | x(x+5)-17=x-5 | | y=2(1-0.039)*18 | | -5400.00+13.50x=1500 | | -4(b+2)=-2b+10 | | 6a^2+19ab-7b^2= | | 5x-2(5-x)=19 | | 102=14y+4 |

Equations solver categories