2x^2+6x+4/4x^2+12x+9=0

Simple and best practice solution for 2x^2+6x+4/4x^2+12x+9=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+6x+4/4x^2+12x+9=0 equation: 


x in (-oo:+oo)

2*x^2+(4/4)*x^2+6*x+12*x+9 = 0

3*x^2+18*x+9 = 0

DELTA = 18^2-(3*4*9)

DELTA = 216

DELTA > 0

x = (216^(1/2)-18)/(2*3) or x = (-216^(1/2)-18)/(2*3)

x = (6*6^(1/2)-18)/6 or x = (-6*6^(1/2)-18)/6

x in { (-6*6^(1/2)-18)/6, (6*6^(1/2)-18)/6 }

See similar equations:

| -82=2(5n-6) | | 145=x+2x+29 | | 4x+40-5x=2-6x+3 | | y=x+6x+5 | | 2y-7+5x=0 | | -6=t-14 | | -2(3y-6)+4(5y-8)=93 | | X=1.6+(-3x) | | 3x-7+2x+2-4x-1=0 | | -3(4y-10)+2(3y+6)= | | -244=-8(-4-4n) | | 4n-20=16 | | (1/2)x+30 | | 35x+55x=540 | | 6x+9x=-96-9x | | 7x+4/x-1=0 | | 6x+30y=600 | | 27(45)=y+100 | | -2(x+5)+17=4x+19 | | -7x-6x=-13 | | f(x)=x+x+6 | | 6(-9+3p)+2(2-10p)=p-11+p-11 | | 4f+4=17 | | 9d-1+9d-1=24d+14 | | 5x^2-20x-51=9 | | 10(3-7a)=2-12(1+5a) | | 2x^2-6x+45=3x^2-18x | | -3n-1+2=7 | | -5(7-3k)+8=-5k-3(-7k+1) | | 2f+3+4f=6+6f | | 6x+9=-96-9 | | 4+4x=7x-50 |

Equations solver categories