12n^2+48n+60=0

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Solution for 12n^2+48n+60=0 equation:


Simplifying
12n2 + 48n + 60 = 0

Reorder the terms:
60 + 48n + 12n2 = 0

Solving
60 + 48n + 12n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '12'.
12(5 + 4n + n2) = 0

Ignore the factor 12.

Subproblem 1

Set the factor '(5 + 4n + n2)' equal to zero and attempt to solve: Simplifying 5 + 4n + n2 = 0 Solving 5 + 4n + n2 = 0 Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + 4n + -5 + n2 = 0 + -5 Reorder the terms: 5 + -5 + 4n + n2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4n + n2 = 0 + -5 4n + n2 = 0 + -5 Combine like terms: 0 + -5 = -5 4n + n2 = -5 The n term is 4n. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4n + 4 + n2 = -5 + 4 Reorder the terms: 4 + 4n + n2 = -5 + 4 Combine like terms: -5 + 4 = -1 4 + 4n + n2 = -1 Factor a perfect square on the left side: (n + 2)(n + 2) = -1 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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