15-4(n2)=27

Simple and best practice solution for 15-4(n2)=27 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 15-4(n2)=27 equation: 



15-4(n2)=27

We move all terms to the left:

15-4(n2)-(27)=0

We add all the numbers together, and all the variables

-4n^2-12=0

a = -4; b = 0; c = -12;
Δ = b2-4ac
Δ = 02-4·(-4)·(-12)
Δ = -192
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (2x-5)+65=180 | | 3u-15=3u= | | 8x+12=9x=9 | | 5h-6=34 | | 4g+7=27 | | 7y-8=2y-1 | | x+8=4x-3+243 | | C(x)=-10x^2-2500x+1000000 | | x+2x+(x+10=90 | | C=-10x^2-2500x+1000000 | | 4x^2+60x+224=0 | | 8x^2+46x+6=0 | | -20x-5=15(18x+19) | | 6+19x=14(x-6) | | 4/4x^2+22/4x+6=0 | | 4(9x+17)=-14x+18 | | 5(x-4)+3(x-15)=-1 | | 2*(3.14)(7.5)h+2(3.14)(7.5)^2=1202 | | 10x-4=16-7x | | 10(8x+11)+14(15+18x)=-12 | | 20/y=6/3.3 | | 5(7x-13)+15(7x-13)=20 | | 10(5000-x)+15x=60000 | | -43-13=14(35+39x) | | 41-16=5(x-11) | | 28(24x-50)=-16-40 | | 29+36=13(22+x) | | ((28+x)*100)/43=75 | | 49-41=2(32x-28 | | x/43=80 | | 7(x+18)=-11-31 | | 3(11x+33)=-11+44 |

Equations solver categories