12x^2-11x+11=0

Simple and best practice solution for 12x^2-11x+11=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 12x^2-11x+11=0 equation:


Simplifying
12x2 + -11x + 11 = 0

Reorder the terms:
11 + -11x + 12x2 = 0

Solving
11 + -11x + 12x2 = 0

Solving for variable 'x'.

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

Divide each side by '12'.
0.9166666667 + -0.9166666667x + x2 = 0

Move the constant term to the right:

Add '-0.9166666667' to each side of the equation.
0.9166666667 + -0.9166666667x + -0.9166666667 + x2 = 0 + -0.9166666667

Reorder the terms:
0.9166666667 + -0.9166666667 + -0.9166666667x + x2 = 0 + -0.9166666667

Combine like terms: 0.9166666667 + -0.9166666667 = 0.0000000000
0.0000000000 + -0.9166666667x + x2 = 0 + -0.9166666667
-0.9166666667x + x2 = 0 + -0.9166666667

Combine like terms: 0 + -0.9166666667 = -0.9166666667
-0.9166666667x + x2 = -0.9166666667

The x term is -0.9166666667x.  Take half its coefficient (-0.4583333334).
Square it (0.2100694445) and add it to both sides.

Add '0.2100694445' to each side of the equation.
-0.9166666667x + 0.2100694445 + x2 = -0.9166666667 + 0.2100694445

Reorder the terms:
0.2100694445 + -0.9166666667x + x2 = -0.9166666667 + 0.2100694445

Combine like terms: -0.9166666667 + 0.2100694445 = -0.7065972222
0.2100694445 + -0.9166666667x + x2 = -0.7065972222

Factor a perfect square on the left side:
(x + -0.4583333334)(x + -0.4583333334) = -0.7065972222

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 1=-16t^2+8t+0 | | 2x-2=70 | | A=4-3a | | 5(c-3)=12 | | 2x^2-15x+117+x^2-8x+55=180 | | 98+0.75x=1998+89y | | 2x-1.07=7.3 | | (30x^3+4x^2-150)/(6x-10) | | 4a^3-16a^2+12a=0 | | 2x^2-15x+117+x^2-8x=180 | | -5x+3(x-8)=-10 | | x^2-3x-c=0 | | 6.3x-4=5.3x | | 4y+y=0 | | 3x-2(-2x-8)=-47 | | 9v-13=23 | | 20=5x+5x-10 | | 1/3(10x-8)=7 | | 7x-2(-3x-8)=146 | | 9x+37=109 | | f(x)=-9x^2+9x+7 | | 25y^2=16 | | -45=-5x+5(2x-15) | | -7t^4-t^3-8(7t^4-8t)= | | 6d+9=10d-27 | | a-21=7 | | 2x+6=32+x | | 5y+10=8y | | 10b^2+60b=0 | | 2(2x-3)-4x=8 | | 5n-2= | | 2n-5=6n |

Equations solver categories