391x^2-56x+7=0

Simple and best practice solution for 391x^2-56x+7=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 391x^2-56x+7=0 equation: 



391x^2-56x+7=0

a = 391; b = -56; c = +7;
Δ = b2-4ac
Δ = -562-4·391·7
Δ = -7812
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x^2−7x−5=0 | | 3m+2m+10-5=5m+5 | | 44=4+5k | | 63=7(m-88) | | -5x-28=3(x+4) | | -4+2=-7x+14 | | 3(k+19)=96 | | -1/3(6x+28=20 | | 0=-8x+18 | | -8a-23=-5(5a+4) | | -4k+8-8k=-16 | | 4x=9=21 | | 3x=3x45 | | -(-6m+8)=4(17-m) | | 14x+5=45+46 | | 3x+12+8x-8=180 | | (7x+15)(x+13)=180 | | n/53=5 | | -0x-5=0x+9 | | 170=74-w | | n=3.35-9.5 | | 3/v-2=2 | | 9x^2+-3x=0 | | 7(x-4)=3(2x+1) | | -3x-5=-4x-7 | | y+5.3=10.1 | | -3x+5=-4x+9 | | -9.14+2y=4 | | 13(5n+17=) | | 4w+15=19 | | 2z+4=5z-20 | | -3x-5=4x-9 |

Equations solver categories