4x(x+1)=-28

Simple and best practice solution for 4x(x+1)=-28 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 4x(x+1)=-28 equation: 



4x(x+1)=-28

We move all terms to the left:

4x(x+1)-(-28)=0

We add all the numbers together, and all the variables

4x(x+1)+28=0

We multiply parentheses

4x^2+4x+28=0

a = 4; b = 4; c = +28;
Δ = b2-4ac
Δ = 42-4·4·28
Δ = -432
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 3(3+7x)=-180 | | 0.14(y-6)+0.08y=0.10y-1.5 | | -5(-2+10x)=10 | | X+10=25-y | | 3x+14+7x+6=90 | | 4(8+2x)=104 | | 13x/20=18 | | (7-5x)/4=3 | | (8-x)/4=1 | | 6=4+v/2 | | 6+4w=34 | | (−3)(−1/3x)=(−3)(−4.8) | | -x+(-5x-5)=13 | | 8-7x=62 | | 50x+500=Y | | 2(5*5x)=29-34 | | 3a−18=2a+27 | | 7x+600=10x | | 6x=-11-5x | | 16^2=x^2+9x | | 3(-1)+38=-2x | | 20y+1=1 | | 2x+3x+10x-6=270 | | x/2-2=-14 | | 2x+5/5=6 | | 9(x^2)-15x-16=0 | | 8(w+3)=-5w+37 | | 8q+8=(q+1) | | 7u+42=3(u+6) | | -3(7p+2)-2(5-20p)=3(9+6p) | | u2+10=18 | | 0=4.9t^2+1.25t-12 |

Equations solver categories