4n^2+3n+54=-2

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Solution for 4n^2+3n+54=-2 equation:


Simplifying
4n2 + 3n + 54 = -2

Reorder the terms:
54 + 3n + 4n2 = -2

Solving
54 + 3n + 4n2 = -2

Solving for variable 'n'.

Reorder the terms:
54 + 2 + 3n + 4n2 = -2 + 2

Combine like terms: 54 + 2 = 56
56 + 3n + 4n2 = -2 + 2

Combine like terms: -2 + 2 = 0
56 + 3n + 4n2 = 0

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

Divide each side by '4'.
14 + 0.75n + n2 = 0

Move the constant term to the right:

Add '-14' to each side of the equation.
14 + 0.75n + -14 + n2 = 0 + -14

Reorder the terms:
14 + -14 + 0.75n + n2 = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 0.75n + n2 = 0 + -14
0.75n + n2 = 0 + -14

Combine like terms: 0 + -14 = -14
0.75n + n2 = -14

The n term is 0.75n.  Take half its coefficient (0.375).
Square it (0.140625) and add it to both sides.

Add '0.140625' to each side of the equation.
0.75n + 0.140625 + n2 = -14 + 0.140625

Reorder the terms:
0.140625 + 0.75n + n2 = -14 + 0.140625

Combine like terms: -14 + 0.140625 = -13.859375
0.140625 + 0.75n + n2 = -13.859375

Factor a perfect square on the left side:
(n + 0.375)(n + 0.375) = -13.859375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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