2n^2-n-1326=0

Solution for 2n^2-n-1326=0 equation:

2n^2-n-1326=0

We add all the numbers together, and all the variables

2n^2-1n-1326=0

a = 2; b = -1; c = -1326;
Δ = b2-4ac
Δ = -12-4·2·(-1326)
Δ = 10609
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{10609}=103$
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-1)-103}{2*2}=\frac{-102}{4}
=-25+1/2
$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1)+103}{2*2}=\frac{104}{4}
=26
$