4x^2-2x+3x^2-5+7x+12=0

Simple and best practice solution for 4x^2-2x+3x^2-5+7x+12=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 4x^2-2x+3x^2-5+7x+12=0 equation: 



4x^2-2x+3x^2-5+7x+12=0

We add all the numbers together, and all the variables

7x^2+5x+7=0

a = 7; b = 5; c = +7;
Δ = b2-4ac
Δ = 52-4·7·7
Δ = -171
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 31+(6x+5)=180 | | x+(x+1)0.2=72.2 | | 9x-12x+9=15 | | z+(-0.72)=-2.5 | | -8(3x-7)=24 | | z+(0.72)+(-0.72)=-2.5+(-0.72) | | 3x+7-11x=31* | | 10x+7-8x=6 | | 180-107=x | | -2=x/15 | | 5t=26=18t | | 3(x-1)=6x-9 | | z+(7.22)+(-7.22)=-2.5+(-7.22) | | 0=-5n-2n | | 2x-8=0.5x-2 | | V(d)=10^{{1.5d}}V(d)=101.5d | | x2+12x+111=  0 | | 6z-2=4z+2 | | 5+-3x=-22 | | 1/4(-1/2x+8)=-10 | | 8(3x-7)=24 | | 27+98+x=180 | | 2.4/28=18/x | | 9x-4+5x=8x+8 | | 45=h-35 | | 4z-14=6z-84 | | 1-6x=4x | | 8x-(2x-3)=16-(2x-3) | | 9(x+8)=7(x+2) | | x*x=2x+45 | | 4(2x-9)+6=121 | | x^2+23x+11=11x |

Equations solver categories