3x2+6x=-42

Simple and best practice solution for 3x2+6x=-42 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 3x2+6x=-42 equation: 



3x^2+6x=-42

We move all terms to the left:

3x^2+6x-(-42)=0

We add all the numbers together, and all the variables

3x^2+6x+42=0

a = 3; b = 6; c = +42;
Δ = b2-4ac
Δ = 62-4·3·42
Δ = -468
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -8n+64+4+4n=44-2n | | 1-(6x-1)=2x-35 | | 4n+30=9n-15 | | 7c-15=4c+14 | | 7x+26=-6 | | X2+√5x-60=0 | | 4(y-9)=36 | | 50+3000x=100-2000x | | 3x+5=6x−10 | | 5(-3-y)=9 | | 3h=125 | | 42=Kx7 | | 5(-3+-y)=9 | | 8=2+4x | | 3x-40=74 | | 6x-4=-2x-2; | | x+31=76+x | | 9jj=45 | | x^2x47/2/4=0 | | 4y=y+11=38 | | 5(5x-3)-2=25x-17 | | 7x-1=4x+29 | | 7x+16=26 | | x2x47/2/4=0 | | 10x/4=14.5 | | 6x+39x-10=9(5x+10) | | 2.5x+0.5x-35=2.5 | | -4n-5=-n-5 | | 1x+7=7x-59 | | D=16t2 | | 11x+2=7x+16 | | ​ b+5=20−b |

Equations solver categories