(4x^2-19x-5)/(x^2-1)

Simple and best practice solution for (4x^2-19x-5)/(x^2-1) 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^2-19x-5)/(x^2-1) equation: 


D( x )

x^2-1 = 0

x^2-1 = 0

x^2-1 = 0

1*x^2 = 1 // : 1

x^2 = 1

x^2 = 1 // ^ 1/2

abs(x) = 1

x = 1 or x = -1

x in (-oo:-1) U (-1:1) U (1:+oo)

(4*x^2-(19*x)-5)/(x^2-1) = 0

(4*x^2-19*x-5)/(x^2-1) = 0

4*x^2-19*x-5 = 0

4*x^2-19*x-5 = 0

DELTA = (-19)^2-(-5*4*4)

DELTA = 441

DELTA > 0

x = (441^(1/2)+19)/(2*4) or x = (19-441^(1/2))/(2*4)

x = 5 or x = -1/4

(x+1/4)*(x-5) = 0

((x+1/4)*(x-5))/(x^2-1) = 0

( x+1/4 )

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

x = -1/4

( x-5 )

x-5 = 0 // + 5

x = 5

x in { -1/4, 5 }

See similar equations:

| 4(x-6)-5(5x+2)=x-34 | | 2y=3+2 | | 2y=2+2 | | 4(-2x+10)=0 | | 2y=1+2 | | 3(x+2)+3x=2x-10 | | 36=2(l+w) | | 5(4+7x)=265 | | (8x^2-55x-7)/(x^2-16) | | -(4-m)=-(7m+4) | | (x^2-55x-7)/(x^2-16) | | 1/2y+4=3x | | -2x-9(x+2)=-5(2x+2) | | (-2+5i)(-2+5i)=F(x) | | 3x+8-6x=-22 | | 27500x=25000x+13000 | | 5/24+1/6a=1/4a | | 3a^2-6a=34 | | n/5=9-n/10 | | (-2+5i)(-2+5i)= | | -4(t-2)+9t=8t-2 | | 5ix+6i-2=(-3+i)x+2i | | 2(x-1)=3x-10x | | x^2+400=24x+8 | | 4x^2-15x+37=9x+10 | | -30x^6/-2x^3 | | 9y+8-y=6+7y+3 | | k/-1.2=0.07 | | x*8-7=105 | | z+6/7=23/5 | | y=11x-4 | | 4x+5-3/4 |

Equations solver categories