(1/2)x^2-x-10=0

Simple and best practice solution for (1/2)x^2-x-10=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 (1/2)x^2-x-10=0 equation: 


x in (-oo:+oo)

(1/2)*x^2-x-10 = 0

1/2*x^2-x-10 = 0

DELTA = (-1)^2-(-10*1/2*4)

DELTA = 21

DELTA > 0

x = (21^(1/2)+1)/(1/2*2) or x = (1-21^(1/2))/(1/2*2)

x = 21^(1/2)+1 or x = 1-21^(1/2)

x in { 1-21^(1/2), 21^(1/2)+1 }

See similar equations:

| 7b+29=-5(5-3b)-2 | | -115+x=138-10x | | 70=10t+16t^2 | | (7/3)(4) | | 4x^2-9=-4x | | 84=10t+16t^2 | | (3x-7)/(-2x-6) | | 50x+90y=100 | | (x-5)(x+3)(x+1-3i)(x-1+3i)=0 | | 2g+2g+5=0 | | 6x^3-13x^2-28x=0 | | 16t^2+10t-70=0 | | 6(7-y)=-24 | | 34.3+x=65 | | 3r-4(6r-7)=28-5r | | 6x-2=3x+22 | | -3x+5y= 100 | | 7x+10=5x+30 | | 2y/3+7=5y/4 | | 4x+10=x+28 | | x+.8/9.2=x+.2 | | 6+6x=7x+19 | | -(3m+8)=7M+12 | | .4x^2+.8x=.2 | | 8n-2(1+7n)=-6n-14 | | q+3=11 | | 5h-4-8n=-5 | | 36d+12f= | | -(3m+8)=7M+8 | | ((x-3))/(x)=(5)/(8) | | 6+6x=-7x+19 | | -w/2=-11 |

Equations solver categories