8h^2+2h-6=0

Simple and best practice solution for 8h^2+2h-6=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 8h^2+2h-6=0 equation: 



8h^2+2h-6=0

a = 8; b = 2; c = -6;
Δ = b2-4ac
Δ = 22-4·8·(-6)
Δ = 196
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{196}=14$


$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(2)-14}{2*8}=\frac{-16}{16}
=-1
$


$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(2)+14}{2*8}=\frac{12}{16}
=3/4
$

See similar equations:

| | | | | | | 17n+11=5n+6+4n+5 | | 6x+8=x-4 | | -4(-3u+7)-u=2(u-6)-1 | | 6000=(w+40)w | | 3(u-1)=u+9-6(-2u-1) | | 2x-2x-12=3 | | 5-2z=15 | | (8x^2-1)-(4x+22)(-1-2x)-1=0 | | 5x+2(3x-4)=14x=7 | | 6.2*5*x=291.4 | | 6y+9-8y=-23 | | 16x^2+48x+20=0 | | (6÷p)·0.8=4.8 | | 3p×2p×(-4p)=-24p | | 1.3x+5.2=0.3x-2 | | -11/28=n/28 | | (5x-100)+(4x-10)=180 | | 12x-3=10x+17 | | -7x+10-6x=-16 | | 2x+5=14x | | n-1.4=-5.3 | | 6x-8×(2x)=10 | | 5*(-2w-4=) | | 2x+2(2x+1)=38 | | 5*(-2w-4=)= | | 2(c+6)=18 | | 2+(10-3y)=16+2y | | 2x-19=7x-29 | | 4x+8-2x=2(x-4) |

Equations solver categories