3y^2-3y+12=0

Simple and best practice solution for 3y^2-3y+12=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 3y^2-3y+12=0 equation:


Simplifying
3y2 + -3y + 12 = 0

Reorder the terms:
12 + -3y + 3y2 = 0

Solving
12 + -3y + 3y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3'.
3(4 + -1y + y2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(4 + -1y + y2)' equal to zero and attempt to solve: Simplifying 4 + -1y + y2 = 0 Solving 4 + -1y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -1y + -4 + y2 = 0 + -4 Reorder the terms: 4 + -4 + -1y + y2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1y + y2 = 0 + -4 -1y + y2 = 0 + -4 Combine like terms: 0 + -4 = -4 -1y + y2 = -4 The y term is -1y. 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. -1y + 0.25 + y2 = -4 + 0.25 Reorder the terms: 0.25 + -1y + y2 = -4 + 0.25 Combine like terms: -4 + 0.25 = -3.75 0.25 + -1y + y2 = -3.75 Factor a perfect square on the left side: (y + -0.5)(y + -0.5) = -3.75 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| (m+7)(3m-5)-10= | | T=(rs)+s | | 3*(2X+5)=10-(2X-5) | | x^3+y^3+3xy=0 | | 3x+7[2(3x-4)]=0 | | X+7=28x | | -0.75k=12 | | 0.02(y-2)+0.10y=0.08y-0.3 | | X-7/5=X-3 | | 19.2+0.6+12.4+0.8= | | 18x-85-1(6x-13)=0 | | 2.3+(-6.7)= | | 11x+7-15x-2=0 | | -10u+6u= | | 9(3x-3)=3(3x-9) | | 5-3x-5=50 | | 4x-1=29-2x | | 4(7x-22)=4(4x-7) | | 4sin^4(x)-7sin^2(x)+3=0 | | 0x=440 | | 39+x=20 | | 2n+26=-4(n-2) | | 25*0.8*x=4 | | 2*0.4*x=0.48 | | 9x+3=6-x | | f(w)=-1-3w | | 2/9x-17=-1 | | 3[2x+1]-2=7 | | 4x+3-x=3(x+1)+2 | | 5(1-8r)+4r=5+r | | 6m+5=-8+3m+7m | | 30x+y=800 |

Equations solver categories