-2.8x^2-28x-140=0

Simple and best practice solution for -2.8x^2-28x-140=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 -2.8x^2-28x-140=0 equation: 



-2.8x^2-28x-140=0

a = -2.8; b = -28; c = -140;
Δ = b2-4ac
Δ = -282-4·(-2.8)·(-140)
Δ = -784
Delta is less than zero, so there is no solution for the equation

See similar equations:

| .7x=25 | | 3(z−8)+10=−5 | | 2x+240+180=720 | | -30+2k=k-4k | | (8v-7)(-6v+1)=0 | | 25/12=-3/1/4+k | | 11+3t=32 | | 120+0.75*x=30+0.25*x | | 2x+240+180=1080 | | 50h+125=375 | | 10-x-(3(4x-1)+15)-5(x-1)=0 | | 1/6(-11-5a)=5a+4 | | -3.5v-6.5-9v=19.5 | | 82=4x-31 | | 0.02x+0.1=0.3 | | 6-11x=-2x+3) | | 35=c/5 | | 3x-10=-x+12 | | 2x+(4x-15)=90 | | 4x+15-9x=20-19x+14x-5 | | 15=-5+n/6 | | 4x-10=6x+50 | | 25=-3w-3 | | 7=8+x-8 | | 1/2p+7=3/4p+9. | | 0.25x^2=24+x | | 15+x=2x-6 | | x+(4x-15)+×=90 | | (5x-19)=(3x+19) | | 2x-4(x-5)=-7+3x+2 | | 3.5(1+2r)=26.5 | | (2x+25)=50 |

Equations solver categories