If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5v(9v-5)=0
We multiply parentheses
45v^2-25v=0
a = 45; b = -25; c = 0;
Δ = b2-4ac
Δ = -252-4·45·0
Δ = 625
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$v_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$v_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{625}=25$$v_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-25)-25}{2*45}=\frac{0}{90} =0 $$v_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-25)+25}{2*45}=\frac{50}{90} =5/9 $
| 27+4x=-7(1+3x) | | -7=7x+7(2x-19) | | 3w+15=69 | | 2-15x=5(-3x+4)-18 | | 1-4=4t+8 | | 8n=15=25 | | (2^3x-5)=52 | | -3=4y+7 | | r^2=-484 | | 30x^2-18x+72=0 | | -9(4f+8)=18+7f | | −5g+2.3=−18.8 | | 5-4(1-8n)=257 | | -3+3=11+2n-6+8 | | 24x-22=-24x-4 | | 14+6x=-4x+8x | | (7x-2)/6=-5 | | 183=6x+3(2x+17) | | (3/5x)(-1/2)(30+x)=(-2/5)(30) | | X+-7=5x+9 | | 88=4(2v+8) | | 3s+5(1581-s)=6647 | | |6x-16|=2x | | 7-4m=35 | | 6(y+8)=3(2y-2) | | p/5-5=-8 | | 6a+3a=63 | | 6y−2=7y | | 7x+7=-7(x+7) | | t+2/3=4 | | 148+2x=193+x | | 1.2t=12/25 |