-5v(v-9)(v+4)=0

Simple and best practice solution for -5v(v-9)(v+4)=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 -5v(v-9)(v+4)=0 equation: 


Simplifying
-5v(v + -9)(v + 4) = 0

Reorder the terms:
-5v(-9 + v)(v + 4) = 0

Reorder the terms:
-5v(-9 + v)(4 + v) = 0

Multiply (-9 + v) * (4 + v)
-5v(-9(4 + v) + v(4 + v)) = 0
-5v((4 * -9 + v * -9) + v(4 + v)) = 0
-5v((-36 + -9v) + v(4 + v)) = 0
-5v(-36 + -9v + (4 * v + v * v)) = 0
-5v(-36 + -9v + (4v + v2)) = 0

Combine like terms: -9v + 4v = -5v
-5v(-36 + -5v + v2) = 0
(-36 * -5v + -5v * -5v + v2 * -5v) = 0
(180v + 25v2 + -5v3) = 0

Solving
180v + 25v2 + -5v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '5v'.
5v(36 + 5v + -1v2) = 0

Factor a trinomial.
5v((9 + -1v)(4 + v)) = 0

Ignore the factor 5.

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 '(9 + -1v)' equal to zero and attempt to solve:

Simplifying
9 + -1v = 0

Solving
9 + -1v = 0

Move all terms containing v to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -1v = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -1v = 0 + -9
-1v = 0 + -9

Combine like terms: 0 + -9 = -9
-1v = -9

Divide each side by '-1'.
v = 9

Simplifying
v = 9

Subproblem 3
Set the factor '(4 + v)' equal to zero and attempt to solve:

Simplifying
4 + v = 0

Solving
4 + v = 0

Move all terms containing v to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + v = 0 + -4

Combine like terms: 4 + -4 = 0
0 + v = 0 + -4
v = 0 + -4

Combine like terms: 0 + -4 = -4
v = -4

Simplifying
v = -4
Solution
v = {0, 9, -4}

See similar equations:

| x+(x*.06)=802.93 | | z^2+8z-20=(2z+5)(z-4) | | 8=v-6d | | 27v+40=30v+6 | | 2.4x-1.5=8.1 | | (2u-9)(6-u)=0 | | 4-6z=40 | | 3x^2-8y^2-2xy=0 | | 28=3(2-2x) | | x/8-6=-3 | | (2x-5)(2x+1)=0 | | 5x+1.6=36.6 | | P=2R+2Q | | -27x+8x^4=0 | | y+7-6y=-4(y-3) | | -7(5c+11)=-252 | | 2p+12=6p | | -448=64p | | 6x-6=28 | | 4x-3(6x+7y-4)=0 | | -5(5c+11)=-252 | | 3y+8=15 | | -42-19y+19=-33y+25+8y | | 12x^3=60x^2-70x | | (t+4)(2t-10)=0 | | 60-16*3-4*3= | | 110+290=20 | | 12-173=2-13 | | 3x+4=5y-2 | | 5(r-2)=r-24+2r | | z/7-8=7 | | -12x+12=x-1 |

Equations solver categories