(x)(x)(2x-60)=6-

Solution for (x)(x)(2x-60)=6- equation:

(x)(x)(2x-60)=6-

We move all terms to the left:

(x)(x)(2x-60)-(6-)=0

We add all the numbers together, and all the variables

xx(2x-60)-0=0

We add all the numbers together, and all the variables

xx(2x-60)=0

We multiply parentheses

2x^2-60x=0

a = 2; b = -60; c = 0;
Δ = b2-4ac
Δ = -602-4·2·0
Δ = 3600
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{3600}=60$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-60)-60}{2*2}=\frac{0}{4}
=0
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-60)+60}{2*2}=\frac{120}{4}
=30
$