-(1/2)x^2+4x-9

Simple and best practice solution for -(1/2)x^2+4x-9 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+4x-9 equation: 


x in (-oo:+oo)

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

(-1/2)*x^2+4*x-9 = 0

4*x-1/2*x^2-9 = 0

DELTA = 4^2-(-9*(-1/2)*4)

DELTA = -2

DELTA < 0

x belongs to the empty set

See similar equations:

| 7q-34=-8 | | 0.4n-1*7=5 | | 2m-(-5)=23 | | 4n=18n | | graphy=5x | | m^2-9m-4=3 | | 12x+28=7x+2 | | -9a+4=31 | | 8(4y+2)=6(2y-4) | | -2y+12-4y*6=-2 | | 4(-2x+7)=-2(x+4) | | 12x+28=6x+2 | | c=260+0.20p | | 3.6x-5=3.6x | | 2x-3=7x+3 | | c=2600.20p | | 5w-8+3w+10= | | 2n+5=n+7 | | 10n+2=-17 | | -4(-x+8)=-2-x | | 11/2x-5/2=17/2 | | 268-6x=39x+23 | | C-11=18 | | 16-4x=28 | | 1/3x-2*5=-2 | | -26-7n=-2n-6(-8+7n) | | 2=6p-8+5p | | 13-8(-9)+2= | | -140=5+8(4+5n) | | 9.8x+51.47=-10.42x+56.71 | | -2+4x=5x+5 | | 9.8+51.47=-10.42x+56.71x |

Equations solver categories