If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6b^2=-30
We move all terms to the left:
6b^2-(-30)=0
We add all the numbers together, and all the variables
6b^2+30=0
a = 6; b = 0; c = +30;
Δ = b2-4ac
Δ = 02-4·6·30
Δ = -720
Delta is less than zero, so there is no solution for the equation
| 6x^+11x-8=0 | | 5y+(20*5)=3y+(40*3) | | 6^x=49 | | 6v+42=8(v+4) | | X^+14y-6y+61=0 | | 5x+100^2=0 | | -5+4r=31 | | -7=x/2-3 | | 3+5m=-17 | | 5(1y+-9)=-30 | | −42v+33=8v+91 | | 2x^2=5x-3=0 | | 2x^2=5x-3+0 | | 25x^2+8=57 | | 4x+37=61 | | 11x^2+29x=0 | | 0=100+36q-4q^2 | | F(-6)=-x^2-4x+5 | | –2d=–11.18 | | x^2+(8-x)^2=36 | | 0=q^2-9q-25 | | 2/3x+3=2/7 | | 2/3x=19/3 | | q+10=–1 | | 3=z–11 | | 3x(x-2)-8+4x=0 | | s–1=10 | | 2(x-3)+4=-5x+5 | | 3x+2/2+3×6=9 | | 3x+2/2+3.6=9 | | 1/2x-1/10=1/5x+1/2 | | 7.3y-5.18=-52.9 |