8v(v+2)=0

Simple and best practice solution for 8v(v+2)=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 8v(v+2)=0 equation:



8v(v+2)=0
We multiply parentheses
8v^2+16v=0
a = 8; b = 16; c = 0;
Δ = b2-4ac
Δ = 162-4·8·0
Δ = 256
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$v_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$v_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{256}=16$
$v_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(16)-16}{2*8}=\frac{-32}{16} =-2 $
$v_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(16)+16}{2*8}=\frac{0}{16} =0 $

See similar equations:

| 3c+47+73=180 | | 3(2x+3)-2(x-2)=0 | | 3x+20+10x+15=180 | | -8u+2(u+4)=-4 | | 12=7+–c | | 12=2x=8 | | 2.3=2.9-0.2x | | x-30=75 | | 10x-15-4x=8-x-15 | | -3m+5=56 | | 5p+2=180 | | g+-31=-60 | | 2x+28=10x-4 | | 8x+1=11x-11 | | 5x+6=30-3x | | 1/4(8k-16)=2k+8 | | -8u+2(u+4=-4 | | 5(4x+2)=20x-6 | | x+x+1+x+2=3x+2 | | (5h-6)(2h-5)=0 | | 2x+5+4x+7=x | | 8x+35+41=180 | | 4y+8=7 | | 45(15x+20)=−8 | | 31+r=82 | | 3(4x-3)-5=6(2x-2) | | x+4=10(5x+8) | | 10+x(x-2)+x+2x+8=60 | | 1/4(8x-16)=2x+8 | | 2(0.6+0.04x)=0.01x | | 4y+8+7=180 | | 2x+8x-18=15+(-18) |

Equations solver categories