(A-2)x2=40

Simple and best practice solution for (A-2)x2=40 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 (A-2)x2=40 equation: 



(-2)A2=40

We move all terms to the left:

(-2)A2-(40)=0

We multiply parentheses

-2A^2-40=0

a = -2; b = 0; c = -40;
Δ = b2-4ac
Δ = 02-4·(-2)·(-40)
Δ = -320
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x/13=(7/3) | | x+0.08x=33000 | | 5x/6-12=7 | | 32=2(x-2)-6x | | 24=18+g | | 3x*7=7x | | -6/5u=-24 | | m2-13=36 | | 8y2=0 | | 1/(3x-2)=4 | | (5+x)÷2=9 | | 11m2+14=47 | | x/3-x/2=6 | | -2x+30*2=60 | | x=7x-1=13 | | 4x-8/2x=0 | | A=x/3x=2 | | 17x6=2 | | 97.24^2n-3=12.86 | | 9n+48=7n(n-2) | | 25=5+10^2(t) | | 25=5+10(t) | | 40(6+r)=280 | | 20(6)+r=280 | | (16)^3x=2 | | 2x/5=1/2-3 | | (16)3x=2 | | (x+7)/(14)=1-−(3)/(2)x | | 5q+12=7 | | 17+29÷2=x+2 | | (17+29)÷2=x+2 | | 17+29=x+2 |

Equations solver categories