5x^2-18x+57/4=0

Simple and best practice solution for 5x^2-18x+57/4=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 5x^2-18x+57/4=0 equation: 


x in (-oo:+oo)

5*x^2-(18*x)+57/4 = 0

5*x^2-18*x+57/4 = 0

5*x^2-18*x+57/4 = 0

DELTA = (-18)^2-(4*5*57/4)

DELTA = 39

DELTA > 0

x = (39^(1/2)+18)/(2*5) or x = (18-39^(1/2))/(2*5)

x = (39^(1/2)+18)/10 or x = (18-39^(1/2))/10

x in { (18-39^(1/2))/10, (39^(1/2)+18)/10 }

See similar equations:

| 4(2+7x)=-76 | | 4(2+7x)=-7 | | 3/4(x-16)=-2(x-3)+4 | | 2m^2+7m-114=0 | | 15x-8=14x+8 | | (5p-6r)-(p+r)= | | (-x-y)+(-x-y)= | | -7(-8-3n)=161 | | 5e^3x+7=21 | | 11x+10=12x+3 | | 6x+9=8x-5 | | 100-9f=-20 | | 3x+19=x-7 | | 7(w+4)-(5w-6)=w | | 16-4x=-204 | | 2x^4-5x^3+2x^2-9x-18=0 | | 18x+6=13x-x-6 | | 5xz-3=13-3x | | t/15-1=11 | | 9=30-k/12 | | 2(8-2x)+2(4-2x)=18 | | w/3=11 | | 3(14-3y)-6y=7 | | 8z-5=9z-2z | | 0.7(4x+8)=1.4-(x+2) | | 4/x+1=11/x | | 4y-20=10x | | 8x+7-5x+1= | | -28=-n/15-30 | | -5x+19=-8x+43 | | 1/6(x+6)=5/12 | | (1.1a+1.2b)+(2a-0.8b)= |

Equations solver categories