2q^2+18q+40/4q^2-4q-80

Simple and best practice solution for 2q^2+18q+40/4q^2-4q-80 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 2q^2+18q+40/4q^2-4q-80 equation:


q in (-oo:+oo)

2*q^2+(40/4)*q^2+18*q-(4*q)-80 = 0

2*q^2+(40/4)*q^2+18*q-4*q-80 = 0

12*q^2+14*q-80 = 0

DELTA = 14^2-(-80*4*12)

DELTA = 4036

DELTA > 0

q = (4036^(1/2)-14)/(2*12) or q = (-4036^(1/2)-14)/(2*12)

q = (2*1009^(1/2)-14)/24 or q = (-2*1009^(1/2)-14)/24

q in { (-2*1009^(1/2)-14)/24, (2*1009^(1/2)-14)/24 }

See similar equations:

| 3x^2-36x+105= | | -18+3x+x^2= | | 5/9*(77-32) | | 4(1.7x)= | | 18x^2-15x+3=0 | | 18-4x=7x+12 | | 49ab-48ab= | | 3/2b-5/b=4/7 | | 7a-2=-4a^2 | | -16t^2+50t+3.5=h | | 43t-30=56t-56 | | X+(X*.0825)=75 | | y=-0.625x+1 | | h=-16t^2+50t+3.5 | | (w-3/w)-(8w-17/11w) | | -7x+x+(-3x)= | | 1/8(1/3) | | mx-2=x^2-4x+2 | | 1/8*1/3 | | 85=5v | | u/4=76 | | x^4+3=5 | | 10*y=3.7275 | | 4.1*x=34.85 | | 5(x+11)=11x-17 | | 35x^2-44x-7= | | 8-3x=4(x-3) | | 5y^2+17y+14=0 | | c=20r+400-10r | | 3(x+1)+10=8-3x | | 4k=400 | | 63x^2+23x+2= |

Equations solver categories