x-2x^2=8.25

Simple and best practice solution for x-2x^2=8.25 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 x-2x^2=8.25 equation: 



x-2x^2=8.25

We move all terms to the left:

x-2x^2-(8.25)=0

We add all the numbers together, and all the variables

-2x^2+x-8.25=0

a = -2; b = 1; c = -8.25;
Δ = b2-4ac
Δ = 12-4·(-2)·(-8.25)
Δ = -65
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2b+10=b-4 | | 2|3x=10 | | 5x*5x=25x | | 4x5=-27=÷3= | | (4.5x)+(3*(x-1))=1600 | | 9x-69÷3=7 | | 36-4x=-96 | | 9x-135=225 | | -1=-3b | | 9x-135=228 | | 42-7x=343 | | y+48=67 | | 72+6x=144 | | 48-8x=128 | | 96-6x=-36 | | 45-5x=200 | | 54+6x=126 | | 6a=10+4 | | 6x-14÷2=2 | | 9x+369=540 | | -8x-56=64 | | -5x-13=157 | | 10x-9=-49 | | 7x+35=-47 | | 6x-48=96 | | -8x+56=-88 | | 3a+4=4a+4 | | -9x-72=54 | | 24(10-x)+6(x+15)=180 | | 5a^2-3a=8 | | m=-2/3;(3,0) | | x+1/2+x-1/3=1/6 |

Equations solver categories