y2=-78

Simple and best practice solution for y2=-78 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 y2=-78 equation: 



y2=-78

We move all terms to the left:

y2-(-78)=0

We add all the numbers together, and all the variables

y^2+78=0

a = 1; b = 0; c = +78;
Δ = b2-4ac
Δ = 02-4·1·78
Δ = -312
Delta is less than zero, so there is no solution for the equation

See similar equations:

| t2-77=0 | | 6.3=-3(g+1) | | x+4-25=45 | | u2+16=85 | | r2+91=0 | | x+x+8+3x=38 | | n2=0 | | 56=  −48−8�−48−8y | | -25y=-6 | | x–19=–4x+20 | | x4-3=18 | | x+15=–2x+8 | | h2+93=82 | | x/4-3=18 | | x2=-87 | | q2+53=56 | | -11=2x/2 | | f2−43=0 | | y2=-70 | | j2+45=45 | | d2+97=0 | | -2q+-3=-2q+8 | | 2r-5r+3=0 | | 16x-(-15)=10x+(-7)+4 | | v2–13v+12=0 | | 1-4y=33 | | 3(3�+3)−5�−4=3(3x+3)−5x−4=  2525 | | 9f^2+3f-8=0 | | -7w+4(w+7)=1 | | -9=7(x-3)-5x | | 4x+3+(-8)=23 | | 4x+3+(-8=23 |

Equations solver categories