3x^2+31-6.9=0

Simple and best practice solution for 3x^2+31-6.9=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 3x^2+31-6.9=0 equation: 



3x^2+31-6.9=0

We add all the numbers together, and all the variables

3x^2+24.1=0

a = 3; b = 0; c = +24.1;
Δ = b2-4ac
Δ = 02-4·3·24.1
Δ = -289.2
Delta is less than zero, so there is no solution for the equation

See similar equations:

| w^2-23w+120=0 | | 0.04(4t-4)=0.16(t+2)-0.48 | | 0.4x+0.2=0.8x-0.6 | | 0.04x+0.2=0.8x-0.6 | | 0.1-0.01(x+3)=-0.03(3-x) | | (x-2)^2-9=7 | | X^+2x-120=0 | | (10/x+2)+(6/x-2)=2 | | 0.01-0.01(x+3)=-0.03(3-x) | | 5(x-2)+6=2x+3(-3+x) | | 16^4x=8 | | 2(2n+3)=8(3n+5)+8 | | 26x+10=3(7x+3)+5x+1 | | 28x^2=23x+15 | | 6(x-1)/9=2(x+4)/8 | | 6x-1/9=2x+8/8 | | x+1/3+1/2=x-3/2 | | x+1/5=4x-2 | | .99x=x-1.98 | | 5(2=y)=77 | | 8(x=2)=48 | | 5(2x+3)^5=0 | | 48=8(x=2) | | -5(4t-5)+8t=2t-4 | | 7^1-x=1/49 | | 8f^2=4f | | x+1/2=2-x | | 4x-3x=-45x-2x=1 | | -8+5w=-28 | | b=75+(25+8) | | 0.02(y-8)+0.08y=0.20y-0.5 | | -(2x-5)-(2x-6)+3=-5(x-1)-(3x+6)+3 |

Equations solver categories