n^2+9n+90=0

Simple and best practice solution for n^2+9n+90=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 n^2+9n+90=0 equation: 



n^2+9n+90=0

a = 1; b = 9; c = +90;
Δ = b2-4ac
Δ = 92-4·1·90
Δ = -279
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 14+b=-56 | | 9x-3(4x+7)=-24 | | 2^(k-1)=128 | | 3x^2+17x+8=−2 | | 2/3x+11=23 | | 1/71/11=x/35 | | 3x2+17x+8=−2 | | 4(2x+1)=6x+4+2x | | 22x-17=12x | | -10r+5=-5r-5 | | -(-6+5v)=-39-6v | | 9x-8=-5(x-4) | | 14=8/3(x+6) | | 3(x-2)=7=40 | | -2(u+5)=-4u+6 | | 3(2x-5)=5x-8+x | | 1.6+x=2 | | 7z^2-33z-340=0 | | 5/2x-10+3/4x=2+5/2x+3-1/2x | | (P=1.5q)(q=2/3P) | | 2u-24=-8(u-2) | | 3.5x+2.5=16 | | 7y-4y+3=-18 | | 3.2+x=4 | | 1/6x+7/42-x=4/5x-1 | | -x+3=10/x | | -3(u+5)=5u-7 | | 47+31+x=×80 | | 24=4x-6+x | | 2x+108=45 | | x^2x+2^x-20=0 | | 6-4x=-7+6x |

Equations solver categories