g^2=100

Simple and best practice solution for g^2=100 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 g^2=100 equation:



g^2=100
We move all terms to the left:
g^2-(100)=0
a = 1; b = 0; c = -100;
Δ = b2-4ac
Δ = 02-4·1·(-100)
Δ = 400
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$g_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$g_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{400}=20$
$g_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-20}{2*1}=\frac{-20}{2} =-10 $
$g_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+20}{2*1}=\frac{20}{2} =10 $

You can always share this solution

See similar equations:

| 4+18k=17+19k | | ?(x)=2x2+3x+5 | | x=4(5)=30 | | (90x-0.5x^2)-(50x+15000)=15000 | | (x-2)(5x+2)=180 | | 3+(3)/(2)x+4=4x-(5)/(2)x | | 3(2u+8)=30 | | (90x-0.5x^2)-(50x+300)=15000 | | Q=400-2x | | (90x-0.5x^2)-(50x+300)=1500 | | 0=6s^2-6s+7 | | 236=40-u | | 25+8x=47 | | w/2+3=8 | | -16=v+3 | | 3x-(5x-9)=9 | | 0.4t+0.19=t-1.31 | | 2.2x+0.47=1.6x+0.77 | | 1a(0)?4=9 | | 1a0?4=9 | | 6x+2(x+5)=7 | | -25n-15=10-20n | | 11=2(w-5)-5w | | v=6 ( 2 )+ 1 | | 1.4x+1.08=1.2-0.32 | | 10x-(5+4x)=x+1 | | 12-0.75x=18-15x | | xx4=240 | | Y-(-12)=7/2(x-10) | | 3y+17= | | 5m-5=7m+7-2m | | 2x-6/4-8=50 |

Equations solver categories