(y)=-4840y^2+60808-6864

Simple and best practice solution for (y)=-4840y^2+60808-6864 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 (y)=-4840y^2+60808-6864 equation:


Simplifying
(y) = -4840y2 + 60808 + -6864
y = -4840y2 + 60808 + -6864

Reorder the terms:
y = 60808 + -6864 + -4840y2

Combine like terms: 60808 + -6864 = 53944
y = 53944 + -4840y2

Solving
y = 53944 + -4840y2

Solving for variable 'y'.

Reorder the terms:
-53944 + y + 4840y2 = 53944 + -4840y2 + -53944 + 4840y2

Reorder the terms:
-53944 + y + 4840y2 = 53944 + -53944 + -4840y2 + 4840y2

Combine like terms: 53944 + -53944 = 0
-53944 + y + 4840y2 = 0 + -4840y2 + 4840y2
-53944 + y + 4840y2 = -4840y2 + 4840y2

Combine like terms: -4840y2 + 4840y2 = 0
-53944 + y + 4840y2 = 0

Begin completing the square.  Divide all terms by
4840 the coefficient of the squared term: 

Divide each side by '4840'.
-11.14545455 + 0.0002066115702y + y2 = 0

Move the constant term to the right:

Add '11.14545455' to each side of the equation.
-11.14545455 + 0.0002066115702y + 11.14545455 + y2 = 0 + 11.14545455

Reorder the terms:
-11.14545455 + 11.14545455 + 0.0002066115702y + y2 = 0 + 11.14545455

Combine like terms: -11.14545455 + 11.14545455 = 0.00000000
0.00000000 + 0.0002066115702y + y2 = 0 + 11.14545455
0.0002066115702y + y2 = 0 + 11.14545455

Combine like terms: 0 + 11.14545455 = 11.14545455
0.0002066115702y + y2 = 11.14545455

The y term is y.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
0.0002066115702y + 0.25 + y2 = 11.14545455 + 0.25

Reorder the terms:
0.25 + 0.0002066115702y + y2 = 11.14545455 + 0.25

Combine like terms: 11.14545455 + 0.25 = 11.39545455
0.25 + 0.0002066115702y + y2 = 11.39545455

Factor a perfect square on the left side:
(y + 0.5)(y + 0.5) = 11.39545455

Calculate the square root of the right side: 3.375715413

Break this problem into two subproblems by setting 
(y + 0.5) equal to 3.375715413 and -3.375715413.

Subproblem 1

y + 0.5 = 3.375715413 Simplifying y + 0.5 = 3.375715413 Reorder the terms: 0.5 + y = 3.375715413 Solving 0.5 + y = 3.375715413 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + y = 3.375715413 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + y = 3.375715413 + -0.5 y = 3.375715413 + -0.5 Combine like terms: 3.375715413 + -0.5 = 2.875715413 y = 2.875715413 Simplifying y = 2.875715413

Subproblem 2

y + 0.5 = -3.375715413 Simplifying y + 0.5 = -3.375715413 Reorder the terms: 0.5 + y = -3.375715413 Solving 0.5 + y = -3.375715413 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + y = -3.375715413 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + y = -3.375715413 + -0.5 y = -3.375715413 + -0.5 Combine like terms: -3.375715413 + -0.5 = -3.875715413 y = -3.875715413 Simplifying y = -3.875715413

Solution

The solution to the problem is based on the solutions from the subproblems. y = {2.875715413, -3.875715413}

See similar equations:

| 46=3x-17 | | 9x+9=20-7 | | 5x+2=x-22 | | -6m+3=9m-27 | | ln(3x+5)=1.8 | | 12(v+4)-3v=3(3v+2)-9 | | ex-5e(-x)-4=0 | | ex-5e-x-4=0 | | 0.16(x-12)+.50(x+2)=x+27 | | 264x(y)=-4840y^2+60808-6864 | | x^3-4x^2-50x=0 | | =9x^2-324 | | =3n^2-66n+363 | | 4-[3(x+2)]=x+2 | | =3m^3-21m^2+75m | | 200=.5(5)t^2 | | 10ab^2-14ab= | | 3(x-1)+20=-7 | | 16a+24b=8 | | 9x+8-8x=5 | | -72a^6b^8c^10=-24ab^7c^3 | | 15x+3-14x=7 | | 580+20y=500+20y | | =4x^2-16 | | =9y^2+42y+49 | | -0.9x^2+4.8x+6=0 | | =25a^2-20a+4 | | -25a^5b^8c^13=-5ab^7c^7 | | =x^2-12x+36 | | X^2+8xy+y^2=24 | | 6x-11y=50 | | -66a^6b^6c^12=-22ab^5c^6 |

Equations solver categories