2(3-x2)=8

Simple and best practice solution for 2(3-x2)=8 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 2(3-x2)=8 equation: 



2(3-x2)=8

We move all terms to the left:

2(3-x2)-(8)=0

We add all the numbers together, and all the variables

2(-1x^2+3)-8=0

We multiply parentheses

-2x^2+6-8=0

We add all the numbers together, and all the variables

-2x^2-2=0

a = -2; b = 0; c = -2;
Δ = b2-4ac
Δ = 02-4·(-2)·(-2)
Δ = -16
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 5(v+9)=75 | | 4×(x-3)=24 | | 8(j-85)=56 | | -8=j/4-12 | | 4+8k=84 | | 8(x+4)=3x-8 | | 10x-6=-21 | | 23=3x2-2 | | 3r-16=23 | | 18r+3=24r+8 | | m²-2m=0 | | 0.08(x+1000)=3520 | | 18r+13=24r+3 | | 6y^2-15y+6=0 | | -(13+y)=-19 | | −9=6+2x | | h(3)=400-16(3^{2}) | | 6(y-9)=12 | | 15m+20=12m+21 | | 15m+12=12m+21 | | 7r+18=10 | | 8(x+8)=3-8 | | -2/3n+1/3=5/6​ | | 4y–3=21 | | 12·3x=1800 | | x+8x=90.000 | | -2r-19=-14 | | 6x-6=2(x-7) | | 3x+330°=360° | | r+13=10 | | 19.00d+1.50=14.00+2.75d | | 3x-8=5x-7/3 |

Equations solver categories