1/2x^2-9=0

Simple and best practice solution for 1/2x^2-9=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 1/2x^2-9=0 equation: 


x in (-oo:+oo)

(1/2)*x^2-9 = 0

1/2*x^2 = 9 // : 1/2

x^2 = 18

x^2 = 18 // ^ 1/2

abs(x) = 3*2^(1/2)

x = 3*2^(1/2) or x = -(3*2^(1/2))

x in { 3*2^(1/2), -(3*2^(1/2)) }

See similar equations:

| 39-2y=-25 | | x-3/5-2 | | -49+x=-34 | | 32.50t+5=28.75t+20 | | 5/×=24/6 | | (z/8)-4=10 | | 1/x-3= | | 4(4x+2)=3x-4(6-x)+8 | | 34320=x+(x*0.1) | | Tan(65)=14/x | | 1000=x+(x*0.1) | | 2x/3=18-x | | -4x-1= | | 4(x+4)=49 | | https://media.education2020.com/evresources/2003-05-01-00-00_files/i0270000.jpg | | solve(0.15=((0.022-x)/(x))*11,x) | | (10x+6)+(8x-6)=180 | | X+(20-2x)=85 | | 8(-2r-3)-3(3-5r)=-37 | | 1/5x^2-36=0 | | 5x(1/5) | | 1/2x^2-3=0 | | 2/3y÷12 | | y^2+2y+36=0 | | 7b/(6-4)=63 | | 2x+24=20+x | | 3x+x=2x+12 | | 14z^2+33z=0 | | 6w^2-13w+7=0 | | j^2+37j=0 | | 4(x+3)=12(x-7) | | 4c-4+14c=167 |

Equations solver categories