If it's not what You are looking for type in the equation solver your own equation and let us solve it.
72x+36x^2=0
a = 36; b = 72; c = 0;
Δ = b2-4ac
Δ = 722-4·36·0
Δ = 5184
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{5184}=72$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(72)-72}{2*36}=\frac{-144}{72} =-2 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(72)+72}{2*36}=\frac{0}{72} =0 $
| 4*5^(x)=100 | | 4a+9-a-11=-17 | | 7x+35=3(5x-7) | | 3(2x+5)=110 | | 10x-2=-3+8x | | x=(50+50-25)*0+2+2 | | 1/3c=3/8=31/2 | | 10-3p=-8-6p | | 3(8+4x)=48 | | 2(k+1)=14 | | -7(2x+3)=-14-14 | | 9x-3x-4=-42 | | 2+–3u=11.9 | | x=(50+50-25*0)+2+2 | | 1/(3x+15)-2/3x=1/(x+5) | | 1b=14 | | C(x)=50x+20 | | -3-8(4n-3)=-2n-39 | | -p=-3p-2 | | x=50+50-25*0+2+2 | | E=-2.4t+75E | | 2(1-7)a=38-2a | | 3q-5=-14 | | -3(-8+5x)-4=20-x | | 1/3(x+5)-2/3x=1/(x+5) | | -2x-3=1# | | 8x+9=159 | | 3(x-4)=-18+6x | | 4(a+3)=2a+63 | | 0.5x=4-3 | | 100+2m=184 | | 6(3x+1)+2(8x-1)=100 |