If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2+x-7200=0
a = 1; b = 1; c = -7200;
Δ = b2-4ac
Δ = 12-4·1·(-7200)
Δ = 28801
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{28801}}{2*1}=\frac{-1-\sqrt{28801}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{28801}}{2*1}=\frac{-1+\sqrt{28801}}{2} $
| 2^-3x=1/4 | | 6x-2(x+7)=10 | | 9x+22=8x-6 | | 2x+1/3=3x+1/4 | | 5y+y^2-336=0 | | 5a+3=7a-1 | | 5y+y^2=336 | | 5+35x=20x41 | | x+3-4x=7+2x | | |5x-13|=19-8x | | y^2-30y+27=0 | | 2x+9=-63 | | x-6(4x+9)=7x | | 3x+9=26-4x | | 75=6x-15 | | 2x-8=1,5x | | 2-2x/6=x+5/3 | | 6z+10=-21 | | 7x-18=8x+8 | | 300-100x=0 | | 1,5x-3=21 | | 7(m+5)=56 | | 7m(m+5)=56 | | x=31/2*4 | | 10=20x/3 | | 12y-9y=63 | | 8-5x=2x-(4x+x) | | 15x-4=3x-12 | | 100=230x | | 3-7d=-18 | | 8x-2=6x-5 | | x*0.4=2000 |