4x2-8x+3=0

Simple and best practice solution for 4x2-8x+3=0 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 4x2-8x+3=0 equation: 



4x^2-8x+3=0

a = 4; b = -8; c = +3;
Δ = b2-4ac
Δ = -82-4·4·3
Δ = 16
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{16}=4$


$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-8)-4}{2*4}=\frac{4}{8}
=1/2
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-8)+4}{2*4}=\frac{12}{8}
=1+1/2
$

See similar equations:

| x/9+4=8 | | 53=8x+1 | | -4(2x+4)+3x+2=−44 | | 8(5+7p)=-2p-5(p-8) | | 4(-x+5)+2x+2=4 | | 2x-7x+53=2x+39 | | 13x+7=-46 | | 12x2-7x-10=0 | | x/8-4=2 | | 8x(x-3)=10 | | 4x-7+2x=2(3x+-3)-1 | | 5=1.08x-2144.24 | | 3(x-4)-(x+5)=2x+11 | | x-7+11=35 | | 4/3s=1464 | | 8(-2r-5)=2r+5(-4r-8) | | X=4x^2-44 | | h–-1=13 | | 21+9x=0 | | 12x+9=6-3x | | 12x2-17x+6=0 | | (X^2-29)/(x^2-10x+21)=6/(x-7)+5/(x-3) | | -3h=-4h–7 | | −6w+8=32 | | 2a+14=-14-2a | | 1/2x-5=(3/8)x+2 | | -2(-5-20)=-2c-20 | | -3v+v=12-8v | | x:9+4=8 | | 40x2-38x-15=0 | | (5c-2)=10(32+4c) | | 1/2x-5=(-3/8)x+2 |

Equations solver categories