-x^2-3x=4

Simple and best practice solution for -x^2-3x=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 -x^2-3x=4 equation: 



-x^2-3x=4

We move all terms to the left:

-x^2-3x-(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:

| -109.3-184.9=t | | X-(x*0.3)=14 | | 2c−9=25 | | 25=2c−9 | | 15-3b=27 | | 2j+6=3j+3 | | 4v+8=8-4(v-2) | | 14.4=-2.34b | | 6w^2-w=5 | | 1/2(4x-8)=3x+7 | | -3v+32=-5(v-6) | | 6=y÷2 | | -9(v+3)=4v+12 | | 0.25(8x+16)=4x | | 7x+72=129 | | 4(k+6)=50 | | -9a=-3a+12 | | 7x-52=129 | | 2.1+2(2.1/5+2)=x | | 4x+13=-5(x-8) | | 7-9x=2x+6 | | -5(-d+(-5))=23 | | 8t=4t+16 | | +2(x-4)=4 | | x^2-8=392 | | -8n+4(1+5n)=6-14 | | w-9=0;w= | | 3x-4+5x-6=22 | | 18-9j+15+6j=14-4j-4j+4 | | 3÷7p+12=6 | | (2/5)c+(4/5)c-6=c-7 | | -26=6(w-7)-8w |

Equations solver categories