8a^2-32=0

Simple and best practice solution for 8a^2-32=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 8a^2-32=0 equation:



8a^2-32=0
a = 8; b = 0; c = -32;
Δ = b2-4ac
Δ = 02-4·8·(-32)
Δ = 1024
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1024}=32$
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-32}{2*8}=\frac{-32}{16} =-2 $
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+32}{2*8}=\frac{32}{16} =2 $

See similar equations:

| 84+x+96+3x=360 | | 9x+69=123 | | 16=6x+1086 | | 6-12q=-19-7q | | 1086=16(x+6) | | 6p-14=5p+7 | | 10.6x+8.5=8x+42.3 | | 1086=6x+16 | | 2x+4=-5×-10 | | 10x+13=6x+65 | | -x-3x+7x=1+3-5 | | 2x-5x+17=-3(-6x+4)-7x | | -5-2c=-29 | | 5x+4+20x+1=180 | | 5.6x+4.2=49 | | 19(3)+13y=(-5) | | 8b=7b-15 | | 5x+13+x+23=18- | | x/11=0.168 | | 11*x=0.168 | | 2x+6+x+9=190 | | 36=y/3+17 | | 5x=147 | | j/−2 +7=−12 | | 1/3(y+2)=1/5(3y+2) | | j/−2​ +7=−12 | | -10=-14+y | | (3x+2+7x+2)=114 | | j/−2+7=−12 | | 3/4x=8(9 | | 25t-5t^2=3 | | (10x+x)/20=70 |

Equations solver categories