X+4y^2-8=0

Simple and best practice solution for X+4y^2-8=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 X+4y^2-8=0 equation: 



X+4X^2-8=0

a = 4; b = 1; c = -8;
Δ = b2-4ac
Δ = 12-4·4·(-8)
Δ = 129
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-\sqrt{129}}{2*4}=\frac{-1-\sqrt{129}}{8}
$


$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{129}}{2*4}=\frac{-1+\sqrt{129}}{8}
$

See similar equations:

| 3*23=2x+13 | | 7+x3=3 | | 18x+12+20x=180 | | 3+3x-1=x+2+2x= | | 15x+6-x=2x-6 | | 3=v+6/3 | | 24+u/6=17 | | -4=v-2/3 | | 8x-9=5x+15 | | 180=3q+15q+18 | | –17.32=x+6.5 | | 17x/3=34/9 | | 6+3r/7=12 | | b/5-5=-2 | | 4m-18=2m-6 | | 8x−7=4x−9. | | 15|3x+5|-15=25 | | 4+3h/4=4 | | 310x=1240,x=2 | | 6x-3=5x-102 | | -2x-3=-14 | | 4(1-x)=3(2x-2 | | 4(x–10)=3x+60 | | -4(y+5)+6y=-6 | | -20=6(x-4)-2x | | 3*21+5=y+8 | | w/6-5=-6 | | 10+4x=22+2x | | 13x+3+7x-3=45 | | -2x-3=14 | | 13x+3+7x-3=50 | | 6=r+29/9 |

Equations solver categories