12y-15/25y^2-4

Simple and best practice solution for 12y-15/25y^2-4 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 12y-15/25y^2-4 equation: 


y in (-oo:+oo)

12*y-((15/25)*y^2)-4 = 0

(-3/5)*y^2+12*y-4 = 0

12*y-3/5*y^2-4 = 0

DELTA = 12^2-(-4*(-3/5)*4)

DELTA = 672/5

DELTA > 0

y = ((672/5)^(1/2)-12)/(-3/5*2) or y = (-(672/5)^(1/2)-12)/(-3/5*2)

y = -5/6*((672/5)^(1/2)-12) or y = 5/6*((672/5)^(1/2)+12)

y in { -5/6*((672/5)^(1/2)-12), 5/6*((672/5)^(1/2)+12) }

See similar equations:

| 6x+2.2=.4 | | 10x=4x+99 | | 4(7-y)-1=11 | | 2x/5x3 | | y^2+2y-24= | | 7208-220x=320+80x | | -14=11u | | 2=-9+5y | | 14x+7=86 | | 91=-16+r | | -39=s-57 | | 18=64+a | | 32=a-44 | | 1/3x=-8+x | | 2/1-x=-5/3x+1 | | 1/2x-(x+2)+13/18=8x-1/3+1/6x | | AX+C=-D-BX | | 12=i*330 | | 9x+10=21 | | 5-6x=-22+3x | | 2x-9(x-2)+7(y-2)= | | 2x*4=7 | | 299*102291= | | u=4v^2+16v-9 | | 2/x-1/5x=3/3x-3 | | 20a^3-13a-21=0 | | 47-0.5(29)=32 | | 3/-9 | | d-270(8)=8242 | | d-270x=8242 | | (3^2+2*3)/5 | | 5(3n+1)=2(5n+-4)+6n |

Equations solver categories