3x^2+21^2=-27

Simple and best practice solution for 3x^2+21^2=-27 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 3x^2+21^2=-27 equation: 



3x^2+21^2=-27

We move all terms to the left:

3x^2+21^2-(-27)=0

We add all the numbers together, and all the variables

3x^2+468=0

a = 3; b = 0; c = +468;
Δ = b2-4ac
Δ = 02-4·3·468
Δ = -5616
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 7x+18+4x-3=180 | | 1-3x=-3x+7 | | -7=4+d | | 3(x+5)=9x | | f-4=6 | | 3.52=3.2n | | -4x+1=4x-2 | | 2(x+2)=2(x-2) | | -120-2x=0 | | -10-4x=-5x+3x | | 29x+14=30x+11 | | 2+x/7=-11 | | 480-3x=0 | | 7x-7x=-5+3x-2x | | n(0)=14 | | 9.68=0.4m | | 30÷n=6 | | 0=-2x^2+8x+10 | | 2a−12+a=18 | | 2n^2−6n−2=0 | | (x-3)/(x+3)+(5)/(x+3)+5=0 | | 35=-5x+10 | | 144=(x-27) | | 34-3x=6–10x | | 2n^2-24n=-70 | | 4(3x-2)=2x-2 | | 45x=15x+80 | | 12x+22+22+128+128=180 | | 4x+26=12x-52 | | 12+10=n | | 5s^2+7s–2=0 | | 11*5x+2=0 |

Equations solver categories