x*2x=968

Solution for x*2x=968 equation:

x*2x=968

We move all terms to the left:

x*2x-(968)=0

Wy multiply elements

2x^2-968=0

a = 2; b = 0; c = -968;
Δ = b2-4ac
Δ = 02-4·2·(-968)
Δ = 7744
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{7744}=88$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-88}{2*2}=\frac{-88}{4}
=-22
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+88}{2*2}=\frac{88}{4}
=22
$