5y^2+12y+180=0

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Solution for 5y^2+12y+180=0 equation:


Simplifying
5y2 + 12y + 180 = 0

Reorder the terms:
180 + 12y + 5y2 = 0

Solving
180 + 12y + 5y2 = 0

Solving for variable 'y'.

Begin completing the square.  Divide all terms by
5 the coefficient of the squared term: 

Divide each side by '5'.
36 + 2.4y + y2 = 0

Move the constant term to the right:

Add '-36' to each side of the equation.
36 + 2.4y + -36 + y2 = 0 + -36

Reorder the terms:
36 + -36 + 2.4y + y2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 2.4y + y2 = 0 + -36
2.4y + y2 = 0 + -36

Combine like terms: 0 + -36 = -36
2.4y + y2 = -36

The y term is 2.4y.  Take half its coefficient (1.2).
Square it (1.44) and add it to both sides.

Add '1.44' to each side of the equation.
2.4y + 1.44 + y2 = -36 + 1.44

Reorder the terms:
1.44 + 2.4y + y2 = -36 + 1.44

Combine like terms: -36 + 1.44 = -34.56
1.44 + 2.4y + y2 = -34.56

Factor a perfect square on the left side:
(y + 1.2)(y + 1.2) = -34.56

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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