z2-5z+4z=-2

Simple and best practice solution for z2-5z+4z=-2 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 z2-5z+4z=-2 equation: 



z2-5z+4z=-2

We move all terms to the left:

z2-5z+4z-(-2)=0

We add all the numbers together, and all the variables

z^2-1z+2=0

a = 1; b = -1; c = +2;
Δ = b2-4ac
Δ = -12-4·1·2
Δ = -7
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 12b+25=85 | | y=(1/2)(-2)+3 | | 25=w-64 | | p+69-6=1 | | 18+x=4+8+65+28 | | 36-2xx=11 | | 2y=18+12 | | 180=2x+3+2x | | d/2=104 | | 3(c-63)=36 | | 4^x=2^(x+1)+48 | | x-14=91 | | 9=g-9 | | 10x14=44 | | 5(n-2=45 | | y–(-13)=49 | | 5x2+20x+45=0 | | ​x/4−20=−23 | | y-1/2=-7 | | h^2=224 | | | | | | -1+3y=-12 | | | | 16+x=-50 | | -3r-9r=53-5 | | 142=96+8x | | 7+a/3=18 | | 15-9x=114+2x | | 5y+2×=4 | | 96=9p+6 | | 5n–2n=6 |

Equations solver categories