-1/4x^2+5x-7

Simple and best practice solution for -1/4x^2+5x-7 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 -1/4x^2+5x-7 equation: 


x in (-oo:+oo)

(-1/4)*x^2+5*x-7 = 0

5*x-1/4*x^2-7 = 0

DELTA = 5^2-(-7*(-1/4)*4)

DELTA = 18

DELTA > 0

x = (18^(1/2)-5)/(-1/4*2) or x = (-18^(1/2)-5)/(-1/4*2)

x = -2*(3*2^(1/2)-5) or x = -2*(-3*2^(1/2)-5)

x in { -2*(3*2^(1/2)-5), -2*(-3*2^(1/2)-5) }

See similar equations:

| 5(x+3)/6=2x-2 | | 15+(2xy)=3x(y-15) | | 5x+2=-3x-22 | | (2x+8)/4=6 | | 336=-6n-7(7n+7) | | 2x-(15)=3y-(45) | | x-1/x=2/3 | | 4(-5-7p)=148 | | 3x*7=-6 | | 1-p+(2/p)/(6/p^2)+(1/p)-1 | | -172=4(6x-1) | | 18a^2+21a+4=0 | | -23+2x=49-4x | | Y^2=(-7)y-10 | | 2x-15=3y-45 | | -2(x+3)=5 | | ln(x-2)=2ln(x)-ln(2x-3) | | Y^2+7Y-10=0 | | 13x^2+12x-96=0 | | -(5/3)-(2/3) | | 2x+1=x+36 | | 14/h=2/5 | | 16k-23=k-13 | | 13/15=k/-5 | | y=(2/3)-((7/3)2) | | 4/d=1/4 | | 12v^2+39v^2-36v= | | y=(2/3)-((7/3)1) | | 5g-g-3=41 | | 5(b-1)=2b+14 | | (2x-4)/4=9 | | -25-(24)=(x/4) |

Equations solver categories