10x^2/4+4x=128

Simple and best practice solution for 10x^2/4+4x=128 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 10x^2/4+4x=128 equation: 


x in (-oo:+oo)

(10*x^2)/4+4*x = 128 // - 128

(10*x^2)/4+4*x-128 = 0

5/2*x^2+4*x-128 = 0

DELTA = 4^2-(-128*5/2*4)

DELTA = 1296

DELTA > 0

x = (1296^(1/2)-4)/(2*5/2) or x = (-1296^(1/2)-4)/(2*5/2)

x = 32/5 or x = -8

x in { -8, 32/5 }

See similar equations:

| 12(x^2-3x)+8=56 | | 8Xsquared+12XY= | | 20x+1=17x+11 | | (7x-3)-3x= | | 5/x+1=-7/2 | | 219-7x=38x+19 | | 250=5n-55 | | x+2/3=x-1/2 | | 30-x/2=16 | | 11-3x=21-8x | | 50-3x=2x-25 | | 50-3x=2x-25 | | 50-3x=2x-25 | | 6-1/2-7y/2=9/4+2y | | 6-1-7y/2=9/4+2y | | 4c/3-2c-9=c/10+3/2 | | 2x−1x−1=3+xx+1 | | ln(x-7)=0 | | 24x-34=54x+64 | | -[3x-(2x+5)]=-7-[3(2x-5)-3x] | | (6x+2)(4x+5)=y | | 5n+4=109 | | -[10z-(18z+8)]=8+(7z+3) | | -[10z-(18+8)]=8+(7z+3) | | 7x+3=-24 | | 2(c-1)-(4-9c)=-6 | | -7-4x=15 | | 2(8-a)/3a+a+7/2a=10/9-a | | 80a+30=80a-40 | | log(x-4)+logx=log(5x-14) | | 66-25-17+33-10= | | 25-(-17)-x-33+10=66 |

Equations solver categories