9m^2-12m+5=0

Simple and best practice solution for 9m^2-12m+5=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 9m^2-12m+5=0 equation:


Simplifying
9m2 + -12m + 5 = 0

Reorder the terms:
5 + -12m + 9m2 = 0

Solving
5 + -12m + 9m2 = 0

Solving for variable 'm'.

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

Divide each side by '9'.
0.5555555556 + -1.333333333m + m2 = 0

Move the constant term to the right:

Add '-0.5555555556' to each side of the equation.
0.5555555556 + -1.333333333m + -0.5555555556 + m2 = 0 + -0.5555555556

Reorder the terms:
0.5555555556 + -0.5555555556 + -1.333333333m + m2 = 0 + -0.5555555556

Combine like terms: 0.5555555556 + -0.5555555556 = 0.0000000000
0.0000000000 + -1.333333333m + m2 = 0 + -0.5555555556
-1.333333333m + m2 = 0 + -0.5555555556

Combine like terms: 0 + -0.5555555556 = -0.5555555556
-1.333333333m + m2 = -0.5555555556

The m term is -1.333333333m.  Take half its coefficient (-0.6666666665).
Square it (0.4444444442) and add it to both sides.

Add '0.4444444442' to each side of the equation.
-1.333333333m + 0.4444444442 + m2 = -0.5555555556 + 0.4444444442

Reorder the terms:
0.4444444442 + -1.333333333m + m2 = -0.5555555556 + 0.4444444442

Combine like terms: -0.5555555556 + 0.4444444442 = -0.1111111114
0.4444444442 + -1.333333333m + m2 = -0.1111111114

Factor a perfect square on the left side:
(m + -0.6666666665)(m + -0.6666666665) = -0.1111111114

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 3(n+4)=3(n+1) | | p=4.1t-2.4 | | x-2+4=-10 | | x-2+4=10 | | (x)(x+8)=52 | | 0.002x^2+x=1 | | 6x-9y=-54 | | 14.4+1.2r=p | | 55+5k=p | | 4x^2-4x-168=0 | | 72=6(3X) | | 11.5=k*48 | | 22x-4= | | 72=(x+2)3x | | 8s+12t=16 | | 4.6r-4.6=p | | 4.6e-4.6=p | | X+(x+2)=54 | | P+1.5p=16 | | 13x=-5-6x^2 | | 14=1.5x+1 | | 13=1.5x | | 1.25p=62.5 | | -9x-2=-3x+2 | | X+(X-30)=146 | | 6y-18=4(2y-10) | | 0.6x+5y=11 | | 9c+16-c-11+4c= | | x-(-3)=26 | | 4-5h=-7h | | 5(3j-d)=2d+1 | | (x+3)(2x+4)=4x^2 |

Equations solver categories