If it's not what You are looking for type in the equation solver your own equation and let us solve it.
=-3Y^2-4
We move all terms to the left:
-(-3Y^2-4)=0
We get rid of parentheses
3Y^2+4=0
a = 3; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·3·4
Δ = -48
Delta is less than zero, so there is no solution for the equation
| 4=n+11/8 | | 0.32(5x-2)=0.8+14 | | -8w-9=3w-11w+4-13 | | 3.2=y-2.8 | | -5(h-87)=25 | | 2x×3.25x=65 | | 7.5x-1=15 | | y=2.9X+5.6 | | 1-3=2x-7 | | n-3/4=10/12 | | 10–.5x=13 | | p+15=121 | | 4x+3)+2(x-0.5)=67.07 | | -6(x-2)=10-8x+4 | | 19x214+6x=39 | | x-6+2=180 | | x+14=19;5 | | -6(x-2)=19 | | 0.67(2x-3)=2x-5 | | 1n=6-4n | | 7(r+28)=602 | | 8.9x-16.8=1 | | 1/5f+1/4-(1/8+9/5f)=0 | | 98.3=m+78.6 | | 150=20x+35 | | -8x+13=-9 | | 4(-9+x)=10 | | 5x-3(1+1/2)=-11 | | 3(x-5)-2(x-1)=4 | | 3x-3+4x-8+5x+5=90 | | (-3/5)x=30 | | 4(-9+x=10 |