If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8x^2+30x=0
a = 8; b = 30; c = 0;
Δ = b2-4ac
Δ = 302-4·8·0
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$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(30)-30}{2*8}=\frac{-60}{16} =-3+3/4 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(30)+30}{2*8}=\frac{0}{16} =0 $
| 4d+9=4d+83 | | 6x+7+3x-29=180 | | 3(x+1)=3x+2+1 | | 11-4x=x | | x+1,500,000=4,000,000 | | 2j2–7j+6=0 | | 4x+9=3x+83 | | 15r-8=10-3r | | 300+200.25x=7500-100.5x | | 300+200.25x=7500-100.5 | | 7f+-3=3−4f | | 56-6y=8 | | 49h+9=49h+83 | | (7x-1)°=(13x+21)° | | 32−2x=14+7x | | 7n+3=-2n-6 | | –3−7f=3−4f | | 32−2x=14+7x. | | 10x(10x)-20x=3x-12 | | 130=20x | | 12345678x12345678x23456789=34567890x23456789x3456789 | | 48b+6b=18 | | S=5t+45-10 | | F(-3)=-1/3x+13 | | 6(n+5)=65 | | 6.2g+9=4.2g+21 | | 1.25w=1.310 | | k-11=-k+6 | | 2x+30=2x+10=x+20 | | -4h-5=-26+3h | | 5m+3(m+4)=36 | | 7+(8+x)=22+4x= |