8y^2-y+6=0

Simple and best practice solution for 8y^2-y+6=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 8y^2-y+6=0 equation:


Simplifying
8y2 + -1y + 6 = 0

Reorder the terms:
6 + -1y + 8y2 = 0

Solving
6 + -1y + 8y2 = 0

Solving for variable 'y'.

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

Divide each side by '8'.
0.75 + -0.125y + y2 = 0

Move the constant term to the right:

Add '-0.75' to each side of the equation.
0.75 + -0.125y + -0.75 + y2 = 0 + -0.75

Reorder the terms:
0.75 + -0.75 + -0.125y + y2 = 0 + -0.75

Combine like terms: 0.75 + -0.75 = 0.00
0.00 + -0.125y + y2 = 0 + -0.75
-0.125y + y2 = 0 + -0.75

Combine like terms: 0 + -0.75 = -0.75
-0.125y + y2 = -0.75

The y term is -0.125y.  Take half its coefficient (-0.0625).
Square it (0.00390625) and add it to both sides.

Add '0.00390625' to each side of the equation.
-0.125y + 0.00390625 + y2 = -0.75 + 0.00390625

Reorder the terms:
0.00390625 + -0.125y + y2 = -0.75 + 0.00390625

Combine like terms: -0.75 + 0.00390625 = -0.74609375
0.00390625 + -0.125y + y2 = -0.74609375

Factor a perfect square on the left side:
(y + -0.0625)(y + -0.0625) = -0.74609375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 7+10x=37 | | 8x(x-4)=2(4x-1)(x-5) | | 25x^2+24x= | | u^2+6u-1=0 | | 45+-6=h | | -x/5=2 | | 6(-x-3)=-12 | | 13+2(5(2)-2)=29 | | 9(a-1)-4a=1 | | t-21=-9 | | x-11=-22 | | -9-21=t | | (3x+7)=(x-4) | | -28=3x-5-7x+9 | | 4x+2(x+3)= | | -50+3y+8=2(3y-4)-7 | | 7a=8a | | 16-4(2x+3y)= | | x+(x+4)=360 | | 7+x=15-3x | | 70=8(c+4-2) | | .085=x*.74/(1-x*.74) | | 3x-7=-2x+18 | | -4x-3=-19 | | .085=x*.74/1-x*.74 | | 2(3x-4)-x=5x-8 | | 5-x=1 | | 5x-(3x-4)=3(2x+3) | | 5-10x=40 | | 3x^2+2x+46=0 | | 12-3a=18 | | 2a-2= |

Equations solver categories