15m^2-5m+25=0

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Solution for 15m^2-5m+25=0 equation: 


Simplifying
15m2 + -5m + 25 = 0

Reorder the terms:
25 + -5m + 15m2 = 0

Solving
25 + -5m + 15m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '5'.
5(5 + -1m + 3m2) = 0

Ignore the factor 5.

Subproblem 1
Set the factor '(5 + -1m + 3m2)' equal to zero and attempt to solve:

Simplifying
5 + -1m + 3m2 = 0

Solving
5 + -1m + 3m2 = 0

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

Divide each side by '3'.
1.666666667 + -0.3333333333m + m2 = 0

Move the constant term to the right:

Add '-1.666666667' to each side of the equation.
1.666666667 + -0.3333333333m + -1.666666667 + m2 = 0 + -1.666666667

Reorder the terms:
1.666666667 + -1.666666667 + -0.3333333333m + m2 = 0 + -1.666666667

Combine like terms: 1.666666667 + -1.666666667 = 0.000000000
0.000000000 + -0.3333333333m + m2 = 0 + -1.666666667
-0.3333333333m + m2 = 0 + -1.666666667

Combine like terms: 0 + -1.666666667 = -1.666666667
-0.3333333333m + m2 = -1.666666667

The m term is -0.3333333333m.  Take half its coefficient (-0.1666666667).
Square it (0.02777777779) and add it to both sides.

Add '0.02777777779' to each side of the equation.
-0.3333333333m + 0.02777777779 + m2 = -1.666666667 + 0.02777777779

Reorder the terms:
0.02777777779 + -0.3333333333m + m2 = -1.666666667 + 0.02777777779

Combine like terms: -1.666666667 + 0.02777777779 = -1.63888888921
0.02777777779 + -0.3333333333m + m2 = -1.63888888921

Factor a perfect square on the left side:
(m + -0.1666666667)(m + -0.1666666667) = -1.63888888921

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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