(-y)(-y)+4y=0

Simple and best practice solution for (-y)(-y)+4y=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 (-y)(-y)+4y=0 equation: 


Simplifying
(-1y)(-1y) + 4y = 0

Remove parenthesis around (-1y)
-1y(-1y) + 4y = 0

Remove parenthesis around (-1y)
-1y * -1y + 4y = 0

Reorder the terms for easier multiplication:
-1 * -1y * y + 4y = 0

Multiply -1 * -1
1y * y + 4y = 0

Multiply y * y
1y2 + 4y = 0

Reorder the terms:
4y + 1y2 = 0

Solving
4y + 1y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(4 + y) = 0


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

Simplifying
y = 0

Solving
y = 0

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

Simplifying
y = 0

Subproblem 2
Set the factor '(4 + y)' equal to zero and attempt to solve:

Simplifying
4 + y = 0

Solving
4 + y = 0

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

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

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

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

Simplifying
y = -4
Solution
y = {0, -4}

See similar equations:

| a+(a+21)=151 | | 45=x+1*2x+1 | | y=(a-k)x+7 | | 0=-4x^2+39x+594 | | a+a(.15)=76.894 | | -6.8a=-397.12 | | a-a(.35)=75.68 | | (3r^3)-192=0 | | 13-6t+7t=-4-5 | | f(5)=2x+3 | | 9.2a+9.41=-2.55 | | 4/3×5/1 | | 4/3×5 | | 3a^4b^3-6a^3b^4=0 | | r^3-2r^2-35r=0 | | 19t+7.46=-9.07 | | (5x+y-1)(3x)= | | 6=z-0.003 | | 1x^4/5-6x1/7 | | 6=2-0.003 | | 2y-3x+6x-y=0 | | 76-59= | | 59+76= | | 124+67= | | 124-67= | | 113-78= | | r^2-10r-225=0 | | 78+113= | | 4/5y=9 | | 12(5m+8)= | | 191-57= | | 2.5t+9=25 |

Equations solver categories