12c^2-c+30=

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Solution for 12c^2-c+30= equation:


Simplifying
12c2 + -1c + 30 = 0

Reorder the terms:
30 + -1c + 12c2 = 0

Solving
30 + -1c + 12c2 = 0

Solving for variable 'c'.

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

Divide each side by '12'.
2.5 + -0.08333333333c + c2 = 0

Move the constant term to the right:

Add '-2.5' to each side of the equation.
2.5 + -0.08333333333c + -2.5 + c2 = 0 + -2.5

Reorder the terms:
2.5 + -2.5 + -0.08333333333c + c2 = 0 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + -0.08333333333c + c2 = 0 + -2.5
-0.08333333333c + c2 = 0 + -2.5

Combine like terms: 0 + -2.5 = -2.5
-0.08333333333c + c2 = -2.5

The c term is -0.08333333333c.  Take half its coefficient (-0.04166666667).
Square it (0.001736111111) and add it to both sides.

Add '0.001736111111' to each side of the equation.
-0.08333333333c + 0.001736111111 + c2 = -2.5 + 0.001736111111

Reorder the terms:
0.001736111111 + -0.08333333333c + c2 = -2.5 + 0.001736111111

Combine like terms: -2.5 + 0.001736111111 = -2.498263888889
0.001736111111 + -0.08333333333c + c2 = -2.498263888889

Factor a perfect square on the left side:
(c + -0.04166666667)(c + -0.04166666667) = -2.498263888889

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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