If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5-45x^2=0
a = -45; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·(-45)·5
Δ = 900
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{900}=30$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-30}{2*-45}=\frac{-30}{-90} =1/3 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+30}{2*-45}=\frac{30}{-90} =-1/3 $
| 5x2^x=34 | | 5k-5=19 | | -6+9b=66 | | 3/m+5=14 | | 3x^2-200=100 | | 5y-15=-35 | | 4×-1=2x+9 | | 6x+5+83=180 | | 2/7+m=4/3 | | 1x+2x+12=-x+12 | | -27/47x+7=1/21x+16 | | -4x-7=11-6x | | -4=4+n/2 | | -2x=2x-9 | | 7p+21=42 | | 2(10-3c)=80 | | 4/3x+3=7/3x | | (4x+5)x(6x+1)=(8x+30) | | 3000-0.7p=1000+0.3p | | r/20-4=-3 | | x-(x*0.0145)=1971 | | 38=-8x-2 | | 5u+5(1-u)=+8 | | 8/x+3=20/x+6 | | 260-0.4p=190+0.1p | | 4•5+((-1)^2-3)^2=x | | 26+17x=16x+46 | | 3b^2-17b+20=-4 | | x-(x*0.02)=1000 | | 1750-40p=1500+10p | | 13-5p=2+6p | | 2y-25=29 |