(v^2-8v+12)/(20-5v^2)

Simple and best practice solution for (v^2-8v+12)/(20-5v^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 (v^2-8v+12)/(20-5v^2) equation: 


D( v )

20-(5*v^2) = 0

20-(5*v^2) = 0

20-(5*v^2) = 0

20-5*v^2 = 0

-5*v^2 = -20 // : -5

v^2 = 4

v^2 = 4 // ^ 1/2

abs(v) = 2

v = 2 or v = -2

v in (-oo:-2) U (-2:2) U (2:+oo)

(v^2-(8*v)+12)/(20-(5*v^2)) = 0

(v^2-8*v+12)/(20-5*v^2) = 0

v^2-8*v+12 = 0

v^2-8*v+12 = 0

DELTA = (-8)^2-(1*4*12)

DELTA = 16

DELTA > 0

v = (16^(1/2)+8)/(1*2) or v = (8-16^(1/2))/(1*2)

v = 6 or v = 2

(v-2)*(v-6) = 0

((v-2)*(v-6))/(20-5*v^2) = 0

( v-2 )

v-2 = 0 // + 2

v = 2

( v-6 )

v-6 = 0 // + 6

v = 6

v in { 2} 

v = 6

See similar equations:

| 13z+19=8z-6 | | f=8/5(n-23) | | -2x+7/9x | | 2(2)+5-10(2)+11=0 | | r/16+5=4 | | c+117+T=365 | | 10+5.25x=25+2.5x | | 2/17=x/5 | | 11s-9s+21= | | y+5(-4)=9 | | x^2+10-875=0 | | 9g+7=9g+8 | | y*y*y=791453125 | | y+5(-2)=9 | | 3a-8a=-27-13 | | (3z+8)(2+z)=0 | | 5(6+x)=0 | | -2-(-2w+1)+6w=3(2w+5) | | -6(-7x-7)=-7(1+x) | | y+5x-2=9 | | x/2-6x/2 | | 4.9/0.006 | | 3f-3a=7f+2 | | derp=1 | | 3/4(7) | | 3[n+6(n+4m)+4m]= | | y=791453125 | | 8(h-1)=6h+2+2h | | 5x^2+144=0 | | -3(-6-4k)=-7+7(1+3k) | | A=850+(850)(41/2)(10) | | 78+x=-115 |

Equations solver categories