x(x+1)=1452

Solution for x(x+1)=1452 equation:

x(x+1)=1452

We move all terms to the left:

x(x+1)-(1452)=0

We multiply parentheses

x^2+x-1452=0

a = 1; b = 1; c = -1452;
Δ = b2-4ac
Δ = 12-4·1·(-1452)
Δ = 5809
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-\sqrt{5809}}{2*1}=\frac{-1-\sqrt{5809}}{2}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{5809}}{2*1}=\frac{-1+\sqrt{5809}}{2}
$