11y^2-52y+46=0

Simple and best practice solution for 11y^2-52y+46=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 11y^2-52y+46=0 equation:


Simplifying
11y2 + -52y + 46 = 0

Reorder the terms:
46 + -52y + 11y2 = 0

Solving
46 + -52y + 11y2 = 0

Solving for variable 'y'.

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

Divide each side by '11'.
4.181818182 + -4.727272727y + y2 = 0

Move the constant term to the right:

Add '-4.181818182' to each side of the equation.
4.181818182 + -4.727272727y + -4.181818182 + y2 = 0 + -4.181818182

Reorder the terms:
4.181818182 + -4.181818182 + -4.727272727y + y2 = 0 + -4.181818182

Combine like terms: 4.181818182 + -4.181818182 = 0.000000000
0.000000000 + -4.727272727y + y2 = 0 + -4.181818182
-4.727272727y + y2 = 0 + -4.181818182

Combine like terms: 0 + -4.181818182 = -4.181818182
-4.727272727y + y2 = -4.181818182

The y term is -4.727272727y.  Take half its coefficient (-2.363636364).
Square it (5.586776861) and add it to both sides.

Add '5.586776861' to each side of the equation.
-4.727272727y + 5.586776861 + y2 = -4.181818182 + 5.586776861

Reorder the terms:
5.586776861 + -4.727272727y + y2 = -4.181818182 + 5.586776861

Combine like terms: -4.181818182 + 5.586776861 = 1.404958679
5.586776861 + -4.727272727y + y2 = 1.404958679

Factor a perfect square on the left side:
(y + -2.363636364)(y + -2.363636364) = 1.404958679

Calculate the square root of the right side: 1.185309529

Break this problem into two subproblems by setting 
(y + -2.363636364) equal to 1.185309529 and -1.185309529.

Subproblem 1

y + -2.363636364 = 1.185309529 Simplifying y + -2.363636364 = 1.185309529 Reorder the terms: -2.363636364 + y = 1.185309529 Solving -2.363636364 + y = 1.185309529 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2.363636364' to each side of the equation. -2.363636364 + 2.363636364 + y = 1.185309529 + 2.363636364 Combine like terms: -2.363636364 + 2.363636364 = 0.000000000 0.000000000 + y = 1.185309529 + 2.363636364 y = 1.185309529 + 2.363636364 Combine like terms: 1.185309529 + 2.363636364 = 3.548945893 y = 3.548945893 Simplifying y = 3.548945893

Subproblem 2

y + -2.363636364 = -1.185309529 Simplifying y + -2.363636364 = -1.185309529 Reorder the terms: -2.363636364 + y = -1.185309529 Solving -2.363636364 + y = -1.185309529 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2.363636364' to each side of the equation. -2.363636364 + 2.363636364 + y = -1.185309529 + 2.363636364 Combine like terms: -2.363636364 + 2.363636364 = 0.000000000 0.000000000 + y = -1.185309529 + 2.363636364 y = -1.185309529 + 2.363636364 Combine like terms: -1.185309529 + 2.363636364 = 1.178326835 y = 1.178326835 Simplifying y = 1.178326835

Solution

The solution to the problem is based on the solutions from the subproblems. y = {3.548945893, 1.178326835}

See similar equations:

| 3(v+1)=9 | | 3-2-210=210 | | (8/4v-24)-1=2/v-6 | | (8/4v-24)-1=(2/v-6) | | 2(v+1)=8 | | f(5)=2.479(5) | | 3-2+n-210=210 | | f(5)=2.479g | | 3-2+210-n=210 | | 10(g)=2.479g | | 2-3+n=210 | | 4*(4x+1)-7=3*[7x-3-2*(x-2)]+4*(2x-5) | | -9/s=3 | | 5(g)=2.479g | | 3-2+n=210 | | 1-.9x-.34x^2+.336x^3=0 | | x^2(48-8x)= | | 2d+-11d=9 | | n+7n=48 | | 1x^2+1x=0 | | (-i)+(8i)+(-5+4i)=0 | | 0=w^2+11w+28 | | 2.7q-1.8-5.7q=-4.0q-1.3 | | x+14+2x+27=11 | | -24x^2+96x=0 | | 3p-9=6 | | 13=7+2u | | h(x)=-16x^2+5x+105 | | 7x-7y=77 | | e^6x+7e^3x-18=0 | | log(4x)=3.4 | | 2x^3-5x=2 |

Equations solver categories