4k^2+2k=-1

Simple and best practice solution for 4k^2+2k=-1 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 4k^2+2k=-1 equation: 



4k^2+2k=-1

We move all terms to the left:

4k^2+2k-(-1)=0

We add all the numbers together, and all the variables

4k^2+2k+1=0

a = 4; b = 2; c = +1;
Δ = b2-4ac
Δ = 22-4·4·1
Δ = -12
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (2x-1)(x-2)(x+3)=0 | | 5^4x-5=1/25 | | 80(t+3)=120t | | 3x2−11=16 | | (30-x)/5+4=8 | | 2n²+7n+9=0 | | 4x+7+6x+3+90=180 | | −9d=45 | | 2x+3=x+10+7 | | (5x+3)(6x+4)=0 | | 9.6(x-1.75)=-19.2 | | 4.75x=54+2.5 | | x+1=2x+8+7 | | 3.3+10m=6.67 | | 14(2x+7)+3=14(2x) | | (7-2x)(7+2x)=6 | | 2.2y=33 | | 5(2x+9)=-17+42 | | 3(3x-2)=3+5x+15 | | 7+16y=11;Y=1/4 | | −12w=60 | | x^2=882/6 | | 9a-(-72)=0;a=-8 | | 8-18x-6-3x=5 | | x=120x1.1 | | 1/5x-4=3x+16 | | 0.25x-10=1.75x+20 | | 5b+1=16;b=3 | | 2(x+9)^2-3=197 | | 10x+80=13x+68 | | 5x+8=-3+21 | | 2x+1+2x-11+x=180 |

Equations solver categories