12x(2-x)-22x+1=

Simple and best practice solution for 12x(2-x)-22x+1= 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-x)-22x+1= equation:


Simplifying
12x(2 + -1x) + -22x + 1 = 0
(2 * 12x + -1x * 12x) + -22x + 1 = 0
(24x + -12x2) + -22x + 1 = 0

Reorder the terms:
1 + 24x + -22x + -12x2 = 0

Combine like terms: 24x + -22x = 2x
1 + 2x + -12x2 = 0

Solving
1 + 2x + -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'.
-0.08333333333 + -0.1666666667x + x2 = 0

Move the constant term to the right:

Add '0.08333333333' to each side of the equation.
-0.08333333333 + -0.1666666667x + 0.08333333333 + x2 = 0 + 0.08333333333

Reorder the terms:
-0.08333333333 + 0.08333333333 + -0.1666666667x + x2 = 0 + 0.08333333333

Combine like terms: -0.08333333333 + 0.08333333333 = 0.00000000000
0.00000000000 + -0.1666666667x + x2 = 0 + 0.08333333333
-0.1666666667x + x2 = 0 + 0.08333333333

Combine like terms: 0 + 0.08333333333 = 0.08333333333
-0.1666666667x + x2 = 0.08333333333

The x term is -0.1666666667x.  Take half its coefficient (-0.08333333335).
Square it (0.006944444447) and add it to both sides.

Add '0.006944444447' to each side of the equation.
-0.1666666667x + 0.006944444447 + x2 = 0.08333333333 + 0.006944444447

Reorder the terms:
0.006944444447 + -0.1666666667x + x2 = 0.08333333333 + 0.006944444447

Combine like terms: 0.08333333333 + 0.006944444447 = 0.090277777777
0.006944444447 + -0.1666666667x + x2 = 0.090277777777

Factor a perfect square on the left side:
(x + -0.08333333335)(x + -0.08333333335) = 0.090277777777

Calculate the square root of the right side: 0.300462606

Break this problem into two subproblems by setting 
(x + -0.08333333335) equal to 0.300462606 and -0.300462606.

Subproblem 1

x + -0.08333333335 = 0.300462606 Simplifying x + -0.08333333335 = 0.300462606 Reorder the terms: -0.08333333335 + x = 0.300462606 Solving -0.08333333335 + x = 0.300462606 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.08333333335' to each side of the equation. -0.08333333335 + 0.08333333335 + x = 0.300462606 + 0.08333333335 Combine like terms: -0.08333333335 + 0.08333333335 = 0.00000000000 0.00000000000 + x = 0.300462606 + 0.08333333335 x = 0.300462606 + 0.08333333335 Combine like terms: 0.300462606 + 0.08333333335 = 0.38379593935 x = 0.38379593935 Simplifying x = 0.38379593935

Subproblem 2

x + -0.08333333335 = -0.300462606 Simplifying x + -0.08333333335 = -0.300462606 Reorder the terms: -0.08333333335 + x = -0.300462606 Solving -0.08333333335 + x = -0.300462606 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.08333333335' to each side of the equation. -0.08333333335 + 0.08333333335 + x = -0.300462606 + 0.08333333335 Combine like terms: -0.08333333335 + 0.08333333335 = 0.00000000000 0.00000000000 + x = -0.300462606 + 0.08333333335 x = -0.300462606 + 0.08333333335 Combine like terms: -0.300462606 + 0.08333333335 = -0.21712927265 x = -0.21712927265 Simplifying x = -0.21712927265

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.38379593935, -0.21712927265}

See similar equations:

| -6(2t)= | | (32k^5)^2/5 | | 6(m-6)-m=5(m-7)-1 | | x^2+85=189-x | | 2y^2+2y-40=0 | | 2x/5-6=8 | | t+17=-11 | | X^3-2x= | | 9x-3y=(-15) | | 7p(p-2)+2(p+4)=0 | | 9/2x*1/3x | | 3/5x+3 | | 3/5x+3 | | 0=x^2+2x-83 | | 72+6x=3 | | 320+80x=720-220x | | (X-3)(x+1)= | | 48g^2+1=-18g | | 10x+5/5 | | -90=-9t | | 10x^2-40x-600=0 | | 0=x^2+6x-160 | | 4/16=m/11 | | 160=x^2+6 | | 260-6x=39x+20 | | 253-7x=38x+23 | | 4/82/31/5 | | 4x+2/3=7/6 | | x+30=14 | | x-8.2=-4.4 | | x^2+10x-416=0 | | n-72=36 |

Equations solver categories