If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2+2x-365^2=0
We add all the numbers together, and all the variables
x^2+2x-133225=0
a = 1; b = 2; c = -133225;
Δ = b2-4ac
Δ = 22-4·1·(-133225)
Δ = 532904
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{532904}=\sqrt{4*133226}=\sqrt{4}*\sqrt{133226}=2\sqrt{133226}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(2)-2\sqrt{133226}}{2*1}=\frac{-2-2\sqrt{133226}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(2)+2\sqrt{133226}}{2*1}=\frac{-2+2\sqrt{133226}}{2} $
| 2.9y+0.4=-8.01 | | 16x+2+34=180 | | 4(5g-1)=16+5g | | (7x1)=(4x+3) | | 0.3r=1 | | -3x+7x−8=34+9x-2 | | 8x+6+78=180 | | 2x–3=5+x | | 4{x-9}=-48 | | 3/4x+2=3/8x−4 | | 4x*x=1/4*10000 | | 2+5a=-23 | | x+3x-8=5x | | 90=b/3 | | 7/9=x/3 | | 0.75x-4.2=9.8 | | x=50+25+x | | ½(2x+5)=3(x-2)-5 | | 5x(x+3)=x(5x−3)+36 | | 5g−2g=3g | | -2t-13=1 | | 48=6(r) | | 2+7a=44 | | 7,34x–20=0,34x+10 | | 1x/4-2=10 | | 4/17=(x-1)/2 | | –2p=–p+9 | | 3*y+4=19 | | 315(2)^3w=1000 | | -4+3*x=(-28) | | 4{x+7}=64 | | 7x+4=4x+55 |