5(a+6)8a=0

Simple and best practice solution for 5(a+6)8a=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 5(a+6)8a=0 equation:



5(a+6)8a=0
We multiply parentheses
40a^2+240a=0
a = 40; b = 240; c = 0;
Δ = b2-4ac
Δ = 2402-4·40·0
Δ = 57600
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{57600}=240$
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(240)-240}{2*40}=\frac{-480}{80} =-6 $
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(240)+240}{2*40}=\frac{0}{80} =0 $

See similar equations:

| 4(3-5x)+2x=-40 | | 4y^2=-8y-1 | | y=20+0,75*100 | | 8(x+15)=6(x-41) | | x2-32x+256=0 | | 2+4/3=1/x | | 30+-0.3333333333b=90 | | 75x+100=25/5x | | Z⁴+z²+1=0 | | 280*x=7/10 | | c=45;9c/5+32 | | 25000=17500x | | Y=-3.7=0x(-5)-3.7=0x-5-3.7 | | x=1/3;12x+7 | | Y=-3.7=0x-3.7=0xx-3.7 | | 9999999999999999x9999999999999999= | | 5p/5=89/5 | | 3z=1.5+2.1 | | (^4-2^3-13^2+38-24)y=0 | | 3x+6=x–4 | | X2+3x-4=64 | | 7x+15/2=11 | | 5×6-y=26 | | 5^6-y=26 | | 1/x-3^2-4/x-3-5=0 | | 90+y+30=180 | | x-3/2=1/3 | | n+5=14(n=1) | | -10x=31 | | X/3+3y=4 | | w+120+80+60+100=180 | | 8b=-3b-5 |

Equations solver categories