8n-4n^2=7

Simple and best practice solution for 8n-4n^2=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 8n-4n^2=7 equation: 



8n-4n^2=7

We move all terms to the left:

8n-4n^2-(7)=0

a = -4; b = 8; c = -7;
Δ = b2-4ac
Δ = 82-4·(-4)·(-7)
Δ = -48
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -11(p-9)=-11(-11p-9 | | 45=-5t-45 | | 60=1.2r | | 26=2(2x-2)+2(10-x) | | ​0.35(x​+4)​=0.25(x​-6) | | 30x=28x+16 | | (X+3)=(x+15) | | y/8=-3/8 | | -14+22=-2(x+3) | | 6-6p=-6p+6 | | X-6=1/2(x+12) | | 4/5x-3/4x=4 | | n/2.25=15.6 | | 5x+20=39x-20 | | 3n+11=8n-14 | | -9(h+39)=90 | | 0.00000849985975231x1/2401=1/282475249 | | 3x9-5x6= | | 3-8p=-6p+4-7 | | 30+0.20m=52.40 | | 22=4y+6 | | -12-4q=-40 | | b^2=2.56b | | 103x+4=25 | | 6x+4=4(2x−5) | | (3/4)w=12 | | 28/3-2=v | | 8x+4=11x-7 | | 5x+6-2x+8=20 | | 3y-18=48 | | (3/7)=(9/x) | | 15w-24=12 |

Equations solver categories