-4y(y-2)=12

Simple and best practice solution for -4y(y-2)=12 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 -4y(y-2)=12 equation: 



-4y(y-2)=12

We move all terms to the left:

-4y(y-2)-(12)=0

We multiply parentheses

-4y^2+8y-12=0

a = -4; b = 8; c = -12;
Δ = b2-4ac
Δ = 82-4·(-4)·(-12)
Δ = -128
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 5.2p-12=6.2p-2 | | 0.75x-5=3-1.25x | | 5(2-x)=45+5x | | 76x=40x | | 4(3h+8)-9=2(6h-8)+39 | | c–8–2c=-16 | | -2(6x+10)=(-10x+10) | | 3/7m-1/7=9/14 | | 5/6x+9=-11 | | 3(x-4)-10=-20 | | 4(u+9)=4u+2. | | 7(k+7)-(6k+5)=7 | | -14n=56 | | 5x-9-16=4x+9-16 | | 2x+13=151 | | –4x–9=–13 | | 2k+10=7k | | -6x-6–4x=14 | | 180=-5(6x-6) | | 36=13n–4n | | 8(1-7v)+2=10+v | | 9.36=13n–4n | | 10−6+10m=2m−12+4m | | 10x-7x+3=-12 | | 1j-(5-3j)=7j+4 | | -2(-2x-7)=-(-10x+10) | | 6x/3=72 | | 3+x+2−x=16;x=3 | | 2/3r=-2/12 | | 7x+16=x–8 | | 1/3(9x+42=-70 | | -4x-40=-8(7x-7)+8 |

Equations solver categories