If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0=16x^2+30
We move all terms to the left:
0-(16x^2+30)=0
We add all the numbers together, and all the variables
-(16x^2+30)=0
We get rid of parentheses
-16x^2-30=0
a = -16; b = 0; c = -30;
Δ = b2-4ac
Δ = 02-4·(-16)·(-30)
Δ = -1920
Delta is less than zero, so there is no solution for the equation
| 5x=x+12-8-3x-1 | | -(3x+4)+5x=16 | | 52=u-2 | | x/2+4x= | | 2/3(x-30)=2/3x+10 | | 3/4z-1/2=1 | | -a-20=-14 | | 10a-3-6=-31 | | 5g−2g=15 | | -3r-6=-38 | | n2− 3=-2 | | 3k−1=8 | | 7/2x-1/7=3/2x | | 1=c2− 2 | | -12w=15 | | 10a-3-6=31 | | 8(x-4)=-72 | | 2x^2+-24x+72=0 | | 2x-3=21-x=x+5 | | 2x^2+-24+72=0 | | 15x+-9-4x+1=91 | | |t|=5 | | 9−2z=1 | | 4x(x)=324 | | 7−2w=1 | | 5+19m-1=8m+20-5m | | 199-15x=11x+17 | | 12x+-12+3x-1=-28 | | 38=6(v+8)-8v | | 3x+3/4=-7/12 | | (4x+1)=(x-8) | | 1.7k=12.75 |