-x2-3x=4

Simple and best practice solution for -x2-3x=4 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 -x2-3x=4 equation: 



-x2-3x=4

We move all terms to the left:

-x2-3x-(4)=0

We add all the numbers together, and all the variables

-1x^2-3x-4=0

a = -1; b = -3; c = -4;
Δ = b2-4ac
Δ = -32-4·(-1)·(-4)
Δ = -7
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 8x-12=16-6x | | 7+2q=4q-5 | | 17w-18=16w-8 | | B=50.50-0.09x | | 2x+3(x-10)=45= | | 15r+5r-20r+r=12 | | 7x+21x-10=7(4x+5) | | -8r-35=-5(7-8r) | | 2z−31=−9z+24 | | 10(2+3x)=-80 | | 5+17=2a | | 103+1x=6x-7 | | 2x=3(5+3x)+6 | | 8^(2x+4)=32 | | -8+4(1+5n)=-6n-14= | | -3(x-2)=2x-24 | | 365-18x=185 | | 4s+-4s+-11s+13s-16s=144 | | r-2.14=-7.8 | | 7.2x=-8 | | -8+6u=-3u | | -10+t=3t | | 15+n=75 | | 4s+–4s+–11s+13s−16s=14 | | 5x+9-3x=18+15= | | -4(3x+4)+2(3x+5)=30 | | (5-x)/(4)=16 | | -6x+4-9=x-1-8x+12 | | -8m=-7m-10 | | C+17+6c=-9c+17 | | 3(4x+1)=10x+6 | | -8(-2a-4)-2=258 |

Equations solver categories