-2w(w+9)(w+2)=0

Simple and best practice solution for -2w(w+9)(w+2)=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 -2w(w+9)(w+2)=0 equation: 


Simplifying
-2w(w + 9)(w + 2) = 0

Reorder the terms:
-2w(9 + w)(w + 2) = 0

Reorder the terms:
-2w(9 + w)(2 + w) = 0

Multiply (9 + w) * (2 + w)
-2w(9(2 + w) + w(2 + w)) = 0
-2w((2 * 9 + w * 9) + w(2 + w)) = 0
-2w((18 + 9w) + w(2 + w)) = 0
-2w(18 + 9w + (2 * w + w * w)) = 0
-2w(18 + 9w + (2w + w2)) = 0

Combine like terms: 9w + 2w = 11w
-2w(18 + 11w + w2) = 0
(18 * -2w + 11w * -2w + w2 * -2w) = 0
(-36w + -22w2 + -2w3) = 0

Solving
-36w + -22w2 + -2w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '-2w'.
-2w(18 + 11w + w2) = 0

Factor a trinomial.
-2w((9 + w)(2 + w)) = 0

Ignore the factor -2.

Subproblem 1
Set the factor 'w' equal to zero and attempt to solve:

Simplifying
w = 0

Solving
w = 0

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

Simplifying
w = 0

Subproblem 2
Set the factor '(9 + w)' equal to zero and attempt to solve:

Simplifying
9 + w = 0

Solving
9 + w = 0

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

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

Combine like terms: 9 + -9 = 0
0 + w = 0 + -9
w = 0 + -9

Combine like terms: 0 + -9 = -9
w = -9

Simplifying
w = -9

Subproblem 3
Set the factor '(2 + w)' equal to zero and attempt to solve:

Simplifying
2 + w = 0

Solving
2 + w = 0

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

Add '-2' to each side of the equation.
2 + -2 + w = 0 + -2

Combine like terms: 2 + -2 = 0
0 + w = 0 + -2
w = 0 + -2

Combine like terms: 0 + -2 = -2
w = -2

Simplifying
w = -2
Solution
w = {0, -9, -2}

See similar equations:

| 3(-2x+7)=-6x-2 | | (24-2)+7*24=180 | | 9x-35=14x | | -9x+2x-6x=0 | | 19(1+X)=16x-11 | | 6j=3+5j | | 12b=-12b | | 2h+9=3h | | (-2x+92)=(x+8) | | -5+4k=9k | | 4y-2(y+5)=0 | | 7v=-9+6v | | (4x+30)=(-2x+54) | | a-3=45 | | 10+4w=6w | | -5x+8x-4x=0 | | 9+9y=8y | | -5x+8x=0 | | -5p=-8+3p | | -[7x-(3x+4)]=-5-[4(2x-4)-2x] | | -21/-2 | | -3x+6x-7x=o | | y=7-(1/2)x | | 8/9*6/9 | | b=-21+-2d | | y^2-5x^2+50x+6y=141 | | -7x+5=-4x+27 | | SA=2(LW+lh+wh)forw | | Z+19=90 | | x-3t=yt | | 12h=9h | | -8x-6=50+3x |

Equations solver categories