3y+4y^2+2+2y^2=

Simple and best practice solution for 3y+4y^2+2+2y^2= 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 3y+4y^2+2+2y^2= equation:


Simplifying
3y + 4y2 + 2 + 2y2 = 0

Reorder the terms:
2 + 3y + 4y2 + 2y2 = 0

Combine like terms: 4y2 + 2y2 = 6y2
2 + 3y + 6y2 = 0

Solving
2 + 3y + 6y2 = 0

Solving for variable 'y'.

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

Divide each side by '6'.
0.3333333333 + 0.5y + y2 = 0

Move the constant term to the right:

Add '-0.3333333333' to each side of the equation.
0.3333333333 + 0.5y + -0.3333333333 + y2 = 0 + -0.3333333333

Reorder the terms:
0.3333333333 + -0.3333333333 + 0.5y + y2 = 0 + -0.3333333333

Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000
0.0000000000 + 0.5y + y2 = 0 + -0.3333333333
0.5y + y2 = 0 + -0.3333333333

Combine like terms: 0 + -0.3333333333 = -0.3333333333
0.5y + y2 = -0.3333333333

The y term is 0.5y.  Take half its coefficient (0.25).
Square it (0.0625) and add it to both sides.

Add '0.0625' to each side of the equation.
0.5y + 0.0625 + y2 = -0.3333333333 + 0.0625

Reorder the terms:
0.0625 + 0.5y + y2 = -0.3333333333 + 0.0625

Combine like terms: -0.3333333333 + 0.0625 = -0.2708333333
0.0625 + 0.5y + y2 = -0.2708333333

Factor a perfect square on the left side:
(y + 0.25)(y + 0.25) = -0.2708333333

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -1+7(x-3)=15x+4-8x | | y+932=1336 | | x-5*sqrt(x)-6=0 | | -4.6p+0.2=-4.8p-1 | | 2y+11=7y-6 | | d^2-8=-4 | | 2x+5+6x-5+7x=180 | | 3x-9/2x | | X^3+2x=15x | | p^2=12 | | -0.3a-4+3a= | | -18=9-2x | | -10.1=w+5 | | 5x-10x-35=-6x-18 | | 2w^3+3w^2+2w-2=0 | | w-w^2=0 | | 3(3z-3)-3(2-3z)=6 | | -0.8y-0.9y= | | x=6+-3y+-2z | | 15x^2+10x-3=0 | | 707*707= | | 1/8(8-6h)=h | | 0.4x-11=1.1x-18 | | h^2=4 | | 5z=x+20 | | 00.546=0.42y | | -6(n+2)+16=-2n-4 | | P=311-2a-2b | | 54=6c | | 6(n-3)=2(9+3n) | | (D-10)-(2d-20)= | | 4r^2-3=25 |

Equations solver categories