4x2-7x+9=0

Simple and best practice solution for 4x2-7x+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 4x2-7x+9=0 equation: 



4x^2-7x+9=0

a = 4; b = -7; c = +9;
Δ = b2-4ac
Δ = -72-4·4·9
Δ = -95
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 25-4n=3n+4 | | x+20+(180-x+20)=180 | | 0.9=r9.9 | | 2n=1048576 | | 7x=1350 | | 5x2+20x+35=0 | | (5x-2)+(6x+9)=0 | | 8x=15=63 | | Y=-1/2x+ | | Y-20=10x | | (3+y)÷4=9 | | 5×x-2-4x-2=1-x+2 | | 5×(x-2)-(4x-2)=1-(-x+2) | | x-5/10-2(x-3)/5=3(x-4)/15 | | 10x-37=3x+5x | | -2n+15=n-6-0 | | x-12+10x+40=32+10x-3x | | 24=9*s | | 5x+(4x-1)=180 | | 6-2(4r+1)=3r-2(2r+5) | | 3z-2=4z-20 | | 3.x–6=2.x+21 | | 0.2x^2+0.8x-0.75=0 | | 9y-11=-20+24y-18y | | 5-3x+1=8 | | 7+4x=-4 | | 11r=9r=8 | | 3a+1=-a-3 | | (x+3)(x+4)=x | | 6(a+2)=2(2a-8) | | 4x-17=29 | | 16=5x+-4 |

Equations solver categories