x^2-4x+5=5x^2

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



x^2-4x+5=5x^2
We move all terms to the left:
x^2-4x+5-(5x^2)=0
determiningTheFunctionDomain x^2-5x^2-4x+5=0
We add all the numbers together, and all the variables
-4x^2-4x+5=0
a = -4; b = -4; c = +5;
Δ = b2-4ac
Δ = -42-4·(-4)·5
Δ = 96
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{96}=\sqrt{16*6}=\sqrt{16}*\sqrt{6}=4\sqrt{6}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-4)-4\sqrt{6}}{2*-4}=\frac{4-4\sqrt{6}}{-8} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-4)+4\sqrt{6}}{2*-4}=\frac{4+4\sqrt{6}}{-8} $

See similar equations:

| k=45+15 | | x^2+2.5x+1.5625=6.5625 | | | | | | h-12=-75 | | 9+m=-30 | | 1/2+10x=1 | | 7z-11z=12 | | 15+5m=60-10m | | z^2+4z=z^2+20 | | 5x(6x)=180 | | 5y-7+y+21=8y+20-4y | | 9-(3-7y)=13+4y | | 11+5(8-6x)=27-18x | | 2(4t-5)=15t+6 | | 32x=988.8 | | 29.1x=465.6 | | 17x-(9x-7)=79 | | 1.25(x-8)=45 | | 9j−9=8j | | 9+3(y-6)=25 | | 3w=4w−6 | | 29.8x=828.44 | | 3p=–2+5p | | y-8÷2=11 | | 33.4x=838.34 | | H=-5t+15t+1 | | 7.4x=74 | | (2x-10)^2=156 | | (-3x)+1x+1=0 | | (-3x)+1x=1 | | (-3x)+1x=0 |

Equations solver categories