X^2+2x+8=4x

Simple and best practice solution for X^2+2x+8=4x 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^2+2x+8=4x equation: 



X^2+2X+8=4X

We move all terms to the left:

X^2+2X+8-(4X)=0

We add all the numbers together, and all the variables

X^2-2X+8=0

a = 1; b = -2; c = +8;
Δ = b2-4ac
Δ = -22-4·1·8
Δ = -28
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 3-4.3xx=-3 | | 22x-44=11x+33 | | 90-x=(3x+2) | | (u-5)^2=81 | | 2x2+6x-20=0 | | 12t^2-42=0 | | 180=100+x+(x+12) | | 2y(9(10)+20)=180 | | 84+y-6+63=180 | | -2(4+1=-8y-2 | | 2x(90+20)=180 | | 20x+18=36 | | 0=18-6y | | 3x-5-94=180 | | 66-x=2x+16 | | 2x-22)=(5x-8) | | 2y(90+20)=180 | | x-5+94=90 | | 8-p-5=3-4p | | 12X+4y-4=0 | | 9/5=15/n | | 50-7x=112 | | 8(x-+2)=2x+16 | | x+2x+6x=210 | | 2x²-45=27 | | 1.25x-3=2 | | 720y=375+34.50 | | 720y=375 | | -5x+2=-5x+2 | | 2(a-5)=5-3a | | 9/2x=-1/4 | | 3=1.063^x |

Equations solver categories