2x+4=-2x2

Simple and best practice solution for 2x+4=-2x2 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 2x+4=-2x2 equation: 



2x+4=-2x^2

We move all terms to the left:

2x+4-(-2x^2)=0

We get rid of parentheses

2x^2+2x+4=0

a = 2; b = 2; c = +4;
Δ = b2-4ac
Δ = 22-4·2·4
Δ = -28
Delta is less than zero, so there is no solution for the equation

See similar equations:

| −18+5z=  3737 | | 4x+3=-8+2x+19 | | 17.50=5+0.50n | | -0.85-0.85t-3.9=-8.15 | | X+x+2=106 | | 0.6166=0.01-x/x | | 5+4(x-1)=2x-4 | | 4(x+7=32 | | |6x−9|=–27 | | 5x+8+2x=-6 | | -4(2x-1)+8x=-5-1x | | 3x+5˚=5x-57˚ | | 0.6x+4.8=24 | | 20-6c+2c=6 | | 8=5(x-1)+3 | | -3(4x-5)=2(1-5x) | | |x+7|+6=9 | | X+2(x-1)+3(x+2)=-76 | | x+7|+6=9 | | x+(x+1)+(x+2)+(x+3)=-126 | | 1.9=y/0.3 | | 6.7g+8=1.7g+38 | | 33+-2.5u=-22.2 | | 15(x)=60-(x/12) | | -4(2x-1)+5x=-5-1x | | X+(x+1)+(x+3)=126 | | 2(2x-5)-1=49 | | −3(2x+8)+2(x−1)=−30 | | 5(x-4)-3x=10 | | 8-6x=30 | | x-1+7x=15 | | n/10-7=-8 |

Equations solver categories