(x^2-9)(2x+7)/(x-1)^2

Simple and best practice solution for (x^2-9)(2x+7)/(x-1)^2 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 (x^2-9)(2x+7)/(x-1)^2 equation: 


D( x )

(x-1)^2 = 0

(x-1)^2 = 0

(x-1)^2 = 0

x-1 = 0 // + 1

x = 1

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

((x^2-9)*(2*x+7))/((x-1)^2) = 0

( 2*x+7 )

2*x+7 = 0 // - 7

2*x = -7 // : 2

x = -7/2

( x^2-9 )

1*x^2 = 9 // : 1

x^2 = 9

x^2 = 9 // ^ 1/2

abs(x) = 3

x = 3 or x = -3

x in { -7/2, 3, -3 }

See similar equations:

| 0.8(7x+4)=0.3-(x-3) | | -7(x+5)-6(x+9)= | | 0.9(6x+8)=4.3-(x-3) | | x+7+9a=(x+7) | | 3(6t+1)-15=t-(t+11) | | -2x+8=-4x-6 | | -x+8=(1/3)x+4 | | -2x+80=-4x-6 | | -7(u+7)-2(4+3)= | | -[14-7d]=-49 | | -21z=3 | | 8(y+9)=8(y-6) | | x*2+318=329 | | 5y-5+y+49=7y+50-4y | | -(2q+7)+3(2q+4)-2q= | | 0.82x+0.86(4-x)=3.36 | | 2(x+5)-8=6x-4(-1+x) | | (y+3)+y=4 | | 0.77+0.41t=3.06t-0.29 | | 1/(2/y)+y=3 | | 9x+10-5=-x+8 | | 6h+45=303 | | y/x=2 | | 5x+2-4=7x+2-8 | | 2(y+10)+3y=0 | | 0.62+0.33t=1.80t-1.34 | | 4z^2+13z+10=0 | | -(2y+6)+3(2y+4)-2y= | | 4x-2x=14-10 | | 2x-(-2x+4)=8 | | 12x-4=5x-25 | | log[3](2+log[3](x+5))=0 |

Equations solver categories