(-4x-1)/(2x^2-9)

Simple and best practice solution for (-4x-1)/(2x^2-9) 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 (-4x-1)/(2x^2-9) equation: 


D( x )

2*x^2-9 = 0

2*x^2-9 = 0

2*x^2-9 = 0

2*x^2 = 9 // : 2

x^2 = 9/2

x^2 = 9/2 // ^ 1/2

abs(x) = (9/2)^(1/2)

x = (9/2)^(1/2) or x = -(9/2)^(1/2)

x in (-oo:-(9/2)^(1/2)) U (-(9/2)^(1/2):(9/2)^(1/2)) U ((9/2)^(1/2):+oo)

(-4*x-1)/(2*x^2-9) = 0

-4*x-1 = 0 // + 1

-4*x = 1 // : -4

x = 1/(-4)

x = -1/4

x = -1/4

See similar equations:

| 2w^3-4w^2-24w=0 | | -34=5(v-2)-8v | | 6x-2x=-25 | | 15x^2+4x+5=0 | | 14x-9+16x-8= | | 15x^2+4x=0 | | 18/7=90/t | | 29/6=87/t | | (6+x)6=144 | | 8-m/3=3m-4 | | X^2+2a=3 | | 4t-6=-21+t | | 14/16=21/t | | -2=3(2n-n)-2 | | y=2.3x-4.9 | | m^2+30=3m | | 4t+3.5=12.6 | | 2x^2-8x+4= | | ln(3x)=x^2-2 | | 2(x-6)-x=4(x-3)-3x | | 6(w+7)=-4w-38 | | 14/8=x/28 | | X-16.6=-3.4 | | 8x-42=-2(x+1) | | 6v-8= | | 5/5a*6/7a^2 | | 3(x-2)=4(7-x)-4 | | X-0.8=-2.3 | | m^2+25=3m | | -8.7+x=12 | | x-4.5=-2.66 | | -2x+x^2-99=0 |

Equations solver categories