x2+7=0

Simple and best practice solution for x2+7=0 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 x2+7=0 equation:



x2+7=0
We add all the numbers together, and all the variables
x^2+7=0
a = 1; b = 0; c = +7;
Δ = b2-4ac
Δ = 02-4·1·7
Δ = -28
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 6a+8=6a-4 | | c/15=9/18 | | 6+16x=4(4x+3) | | y/10-4=6 | | -19+m=14 | | x+(x*0.16)=4000 | | (√2x+8)=9 | | 9+18m-2=9m+142-6m | | 126=7(4-2m) | | 1/3y+6=-8 | | z-5= 6 | | 3(a+4)=3(a-2) | | √2x+8=9 | | 31/5+x=7 | | ((5/y)-(5/(y-6))-6)=0 | | 7m/4=m-12 | | 4(2x-7)=49 | | -3(n+1)+7=-5 | | 2÷3(6x+30)=x+5(x+4)-2x | | 17=n-2 | | 6-3(2x+8)=39 | | 24=-6(m-3) | | 20÷x=4 | | 14-3m=-16 | | 3x2+7x=8 | | 6y-8=17y+25 | | 0.6=(2/x)+.4 | | C=85x+60C=85x+60 | | 0.6=2/x+.4 | | 4p+8p÷12=-48 | | 12-20x-35-28x+3=0 | | 6z-7=z+8 |

Equations solver categories