If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2-128=0
a = 2; b = 0; c = -128;
Δ = b2-4ac
Δ = 02-4·2·(-128)
Δ = 1024
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{1024}=32$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-32}{2*2}=\frac{-32}{4} =-8 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+32}{2*2}=\frac{32}{4} =8 $
| 10-4x=6x^2+14x | | -16=-8v+4(v+3) | | y/9+-4=6 | | y/9+-4=7 | | 2(x+8=3(x+3) | | 2(5-2x)=18+(-3x) | | 5+(-2x)=(-x)=(-3x)-(-x)+8 | | -7=9=2h | | -0.65+0.15c=−0.5105 | | 12y+7=6y+11 | | (-3x)+2=(-2x)+8 | | 4z+12=5z+26 | | 1/5(x-15=4/5 | | 33b=15 | | 8x-60+60+60=180 | | -58=20-3r | | 8x+60+60+60=180 | | 7.4=4m | | 2(4x+1)=3x=12 | | 21=t/4+14 | | 150m-100m+48000=50500-200m | | 25-2r=5 | | 14+8z=54 | | 43/10-12x/5+11/2=1/2-18/5x+6/5 | | 8y+45=-5 | | (3x10^6)/480=(3x10^6)/(4.8x10^2) | | p/8+39=46 | | 7/2x+1/2x=5/2+9/2x | | 2y−5=13 | | 24x=3x-15 | | 1=m/3-1 | | 4x+-10=-3x+2 |