-13m^2+33m-36=0

Simple and best practice solution for -13m^2+33m-36=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 -13m^2+33m-36=0 equation: 


Simplifying
-13m2 + 33m + -36 = 0

Reorder the terms:
-36 + 33m + -13m2 = 0

Solving
-36 + 33m + -13m2 = 0

Solving for variable 'm'.

Begin completing the square.  Divide all terms by
-13 the coefficient of the squared term: 

Divide each side by '-13'.
2.769230769 + -2.538461538m + m2 = 0

Move the constant term to the right:

Add '-2.769230769' to each side of the equation.
2.769230769 + -2.538461538m + -2.769230769 + m2 = 0 + -2.769230769

Reorder the terms:
2.769230769 + -2.769230769 + -2.538461538m + m2 = 0 + -2.769230769

Combine like terms: 2.769230769 + -2.769230769 = 0.000000000
0.000000000 + -2.538461538m + m2 = 0 + -2.769230769
-2.538461538m + m2 = 0 + -2.769230769

Combine like terms: 0 + -2.769230769 = -2.769230769
-2.538461538m + m2 = -2.769230769

The m term is -2.538461538m.  Take half its coefficient (-1.269230769).
Square it (1.610946745) and add it to both sides.

Add '1.610946745' to each side of the equation.
-2.538461538m + 1.610946745 + m2 = -2.769230769 + 1.610946745

Reorder the terms:
1.610946745 + -2.538461538m + m2 = -2.769230769 + 1.610946745

Combine like terms: -2.769230769 + 1.610946745 = -1.158284024
1.610946745 + -2.538461538m + m2 = -1.158284024

Factor a perfect square on the left side:
(m + -1.269230769)(m + -1.269230769) = -1.158284024

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 2/4+2/4= | | -2/5n=14 | | 80-(10-2x)(8-2x)=38.75 | | 20+(h-1)(1.5)=32 | | 12/7x-1/21x=x-2/3 | | 9x^2-36x-32=0 | | Y+13y-9= | | 8x+5-3(-3x-1)=7(x-1) | | 12/7x-1/3x=3 | | 91+17x-4x=87 | | 38.75=(10-2x)(8-2x) | | -31/4x-45/6-(25/12x-2/3) | | 2x+4x=34 | | 2(4n+9)= | | (2y-7)(4y+4)= | | .8+10y=-.7 | | 2(9c-1)-10=16c+2 | | (4x+20)/(3x+15) | | ln(x-4)+ln(x+3)=ln(10x) | | ((3x+43)^1/2)-5=x | | 41.25=(10-2x)(8-2x) | | (3x+43)^1/2-5=x | | 5ln(x-4)-7=8 | | 11x+55=145 | | 2x+10=9x-39 | | 4/5(2x-2/3) | | 9x^2=-24x | | x-3/2x=x-2/2x+1-1/2 | | -5(t+6)=10 | | 2w-14-8w=10 | | 80-(10-2x)*(8-2x)=38.75 | | 80-(10-2x)*(8-2x)=37.75 |

Equations solver categories