5m^2-6m+9=0

Simple and best practice solution for 5m^2-6m+9=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 5m^2-6m+9=0 equation:


Simplifying
5m2 + -6m + 9 = 0

Reorder the terms:
9 + -6m + 5m2 = 0

Solving
9 + -6m + 5m2 = 0

Solving for variable 'm'.

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

Divide each side by '5'.
1.8 + -1.2m + m2 = 0

Move the constant term to the right:

Add '-1.8' to each side of the equation.
1.8 + -1.2m + -1.8 + m2 = 0 + -1.8

Reorder the terms:
1.8 + -1.8 + -1.2m + m2 = 0 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + -1.2m + m2 = 0 + -1.8
-1.2m + m2 = 0 + -1.8

Combine like terms: 0 + -1.8 = -1.8
-1.2m + m2 = -1.8

The m term is -1.2m.  Take half its coefficient (-0.6).
Square it (0.36) and add it to both sides.

Add '0.36' to each side of the equation.
-1.2m + 0.36 + m2 = -1.8 + 0.36

Reorder the terms:
0.36 + -1.2m + m2 = -1.8 + 0.36

Combine like terms: -1.8 + 0.36 = -1.44
0.36 + -1.2m + m2 = -1.44

Factor a perfect square on the left side:
(m + -0.6)(m + -0.6) = -1.44

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 3(5-2r)+6r= | | 6-9(1-2n)=-23 | | 6-9(1-2)=-23 | | 4(x-5)-(7x-9)=1 | | -3=3y | | 7/2x=2x+6 | | 19=4+8(r-6) | | f(x)=6x^2+3x-5whatisf(-5) | | 23x+(18-20x)=208-4(2x-2) | | f(x)=6x^2+3x-5f(-5) | | 10-4x+1.5x^2=0 | | -8y-2+6y=-17 | | 3p+p=88 | | 180x^2-1129800x+952556000=0 | | 2*(-6+y)5+2=24 | | 2x-5=-4.5 | | (2n-4)(9-4)=16 | | 2+4=26 | | 8(4u-17)-12u=11(2u-6) | | 7a^2+15+2=0 | | 4.5=200+x | | X^4+16x^2-7=0 | | y=x^2-10x-29 | | 2(x-3)+7=2x+6-5 | | 6y^2-54=equation | | x*.05=500000 | | 10x-2=5x+4 | | 12x+4=5x-3 | | 3xsquared+3x-6=6xsquared+18x+12 | | 2+11b=8b*15 | | a^2-2ab-15b^2=equation | | 6(x-3)+10=4(3-5)+4x |

Equations solver categories