y^2+4y+c=0

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Solution for y^2+4y+c=0 equation:


Simplifying
y2 + 4y + c = 0

Reorder the terms:
c + 4y + y2 = 0

Solving
c + 4y + y2 = 0

Solving for variable 'c'.

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

Add '-4y' to each side of the equation.
c + 4y + -4y + y2 = 0 + -4y

Combine like terms: 4y + -4y = 0
c + 0 + y2 = 0 + -4y
c + y2 = 0 + -4y
Remove the zero:
c + y2 = -4y

Add '-1y2' to each side of the equation.
c + y2 + -1y2 = -4y + -1y2

Combine like terms: y2 + -1y2 = 0
c + 0 = -4y + -1y2
c = -4y + -1y2

Simplifying
c = -4y + -1y2

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