6a(a-8)=0

Solution for 6a(a-8)=0 equation:

6a(a-8)=0

We multiply parentheses

6a^2-48a=0

a = 6; b = -48; c = 0;
Δ = b2-4ac
Δ = -482-4·6·0
Δ = 2304
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{2304}=48$
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-48)-48}{2*6}=\frac{0}{12}
=0
$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-48)+48}{2*6}=\frac{96}{12}
=8
$