2x^2-21x+165=-0

Simple and best practice solution for 2x^2-21x+165=-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 2x^2-21x+165=-0 equation:



2x^2-21x+165=-0
a = 2; b = -21; c = +165;
Δ = b2-4ac
Δ = -212-4·2·165
Δ = -879
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -8b+54=b | | (x+4)/14=8/7+(x-5)/6 | | 9x3+36x2+36x=0 | | 9(x+2)−17=9x+1 | | x-6=3x-31 | | 1=0.1x-0.7x-17 | | X^2-14x-25=26 | | -3p-8(4+7p)=440 | | 5.95+x=50. | | 4(y+5=32 | | 4+4(7v-7)=-164 | | -15=4(2x+4) | | 5(x+7)=5(x-5) | | 7(2b)-8(b+6)=0 | | 2x²+12x+18=0 | | 2/5x+1/5=7/5 | | X^2+4x+8=29 | | 2|3x-6|=12(x-2) | | 4x+3*9-2x+1*2=1*6 | | (-4x-6)+9=7x-(1-6x) | | X^2-12x-43=65 | | 20=-2/3x+4 | | -144=4n-24n+24 | | 7x=3=6(x-2) | | 9(2m-3)-4(5=3m)-5(4+m)=3 | | x+5/5+x+2/3=2 | | 1.5=5.1-0.4x | | -34-m=-6(7m-8) | | 7(x-1)=8x+1 | | 3.5x=17.15 | | y-7=53 | | 6+4.5w=5.1w-30 |

Equations solver categories