2/5x^2-100=0

Simple and best practice solution for 2/5x^2-100=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 2/5x^2-100=0 equation: 


x in (-oo:+oo)

(2/5)*x^2-100 = 0

2/5*x^2 = 100 // : 2/5

x^2 = 250

x^2 = 250 // ^ 1/2

abs(x) = 5*10^(1/2)

x = 5*10^(1/2) or x = -(5*10^(1/2))

x in { 5*10^(1/2), -(5*10^(1/2)) }

See similar equations:

| 8m^2-7m-1=0 | | 4=-2.5x+4 | | 3x+y=-4+zx | | 12x-8=32+5x | | 4.9x^2+-5x+218=0 | | 63y^2+32y-63=0 | | 4.9x^2+-19.6x+3.96=0 | | 6g^2-7g-3=0 | | p-6/5=4 | | 10x+8=5x-6 | | Y*7-3=5 | | 4z^2+8z+4=0 | | 2y-5=180 | | H-3/4=h/10 | | 4.9x^2-19.6x+3.96=0 | | 1/2=e^20x | | 5x+3(-5)=15 | | 180+0.15x=273 | | ax+11=bx | | (3x-5)/(5-3x) | | 5(-3)+3y=15 | | ax-11=bx | | 500-24x=-4-3x | | xa=xb-11 | | 24+7x=41x-123 | | ax=bx-11 | | X^2-18=-2x-3 | | 5x-3(x-5)=-6+4x+11 | | 21+7x=41x-123 | | 3+6x(4+5)-4.5= | | 2-4x=3x+79 | | 2(3x-6)=6x+12 |

Equations solver categories