9y2=-9

Simple and best practice solution for 9y2=-9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 9y2=-9 equation: 



9y^2=-9

We move all terms to the left:

9y^2-(-9)=0

We add all the numbers together, and all the variables

9y^2+9=0

a = 9; b = 0; c = +9;
Δ = b2-4ac
Δ = 02-4·9·9
Δ = -324
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2(4x+8)=3(6x-10) | | 5b+6=3b+10 | | 4k^2-7=-26 | | 6-(2x+4)=10x | | -(8y+3)-(-7-7)=-1 | | w(6w)+w=2 | | j+(-8)=42 | | 2x-55=15 | | 6=13-f | | 8y+3y-6=7y+5 | | 12m-4(2=m) | | 12m-4(5=m) | | -(6+k)=-6 | | 666+666=(666x) | | 20=2r+12 | | 8x+3=-3x+3+11x= | | 20+2a+3a+5a=360 | | 0.5(2n−4)=6 | | 6668x-62+5x*7=85-100x+7(2x*420)+69 | | 19w−-17w−2w−-8w+-20w+7=-15 | | 2023u+548=29.50 | | 42=4u+22 | | 2023y+548=29.50 | | 16=2u+6 | | 14=-5t^2 | | a^2+9=10 | | 43=2d+17 | | 2(d=7)-1=8d/4+13 | | 0.25x=−5+0.75x+1.28 | | 13=2k-5 | | 4x+6(x+4)=120 | | 33=3g+6 |

Equations solver categories