(x+5)(x+3)+x-2)-(x2+1)=0

Simple and best practice solution for (x+5)(x+3)+x-2)-(x2+1)=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 (x+5)(x+3)+x-2)-(x2+1)=0 equation: 



(x+5)(x+3)+x-2)-(x2+1)=0

We add all the numbers together, and all the variables

x^2+(x+5)(x+3)+x-2)-(+1)=0

We add all the numbers together, and all the variables

x^2+x+(x+5)(x+3)=0

We multiply parentheses ..

x^2+(+x^2+3x+5x+15)+x=0

We get rid of parentheses

x^2+x^2+3x+5x+x+15=0

We add all the numbers together, and all the variables

2x^2+9x+15=0

a = 2; b = 9; c = +15;
Δ = b2-4ac
Δ = 92-4·2·15
Δ = -39
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2^(x+1)+2(x+2)+2^(x+3)=448 | | 12/15n=10/15 | | 9x-20=10x+2 | | X.y=97 | | 2x+-9x=2x | | 16x-303=6x-13 | | -11(-6x+3)-1=9(x+1)+584 | | 8x-12=15x+15 | | 1x-2=-5x-26 | | 3x-2(2x+3)=3-8 | | (x-9)(2x-5)+(x-7)(2x+4)-(3x^2+13x-8)=0 | | 9x-2x+6x=-2+60+8 | | 16560=12x2+4x-8 | | 16560=12x2+ | | 9x-2+2x=60+6x+8 | | x+5/7=4-x+6/2 | | 2x-5x-x+7x=18 | | K-p=7 | | 4x–3=x-7 | | O.02r+0.01=0.15r^2 | | -3(-8u+7)-4u=2(u-9)-5 | | x-525=600 | | -7.5b-3b=29.5 | | x/(1/7)=-4/7 | | 3(2x=+1)/5=2x-5 | | Y=55x+300 | | 12x^2+30x-252=0 | | P^2-3p+6=0 | | 1/5y^2+3/10y-2=0 | | 2x=+9=27 | | -27.5=-3+8(s-3.5) | | 2a-5=9+7 |

Equations solver categories