-4+4b=b^2

Simple and best practice solution for -4+4b=b^2 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 -4+4b=b^2 equation: 



-4+4b=b^2

We move all terms to the left:

-4+4b-(b^2)=0

determiningTheFunctionDomain
-b^2+4b-4=0

We add all the numbers together, and all the variables

-1b^2+4b-4=0

a = -1; b = 4; c = -4;
Δ = b2-4ac
Δ = 42-4·(-1)·(-4)
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$b=\frac{-b}{2a}=\frac{-4}{-2}=+2$

See similar equations:

| .025x=-5+0.75+1.28 | | 9n+3=37 | | c+23/7=7 | | -2x+3=-2(×-5) | | 11-x=1-x | | 1y+4+8y=7+9y+7 | | 12=2c+6 | | 6x+10=2(5x-11) | | 6x+1+4x+5=8x+30 | | h/3+9=12 | | 19+5y=64 | | 4x*x+4x+1=0 | | 6t+24=90 | | h/2+16=20 | | 12^2-30x=0 | | 3,4x+83=100 | | (4x*4x)+4x+1=0 | | (9y-4)(4y+5)=0 | | 5x+17=7x+25 | | 19+2s=79 | | 97=5g+7 | | 12z+4=28 | | (10-c)/10=0.9 | | -2(2x+3)=-4(x+1)-21 | | 7^2x=2^x+3 | | X+11x=84 | | (10-c)=0.9 | | 7p+3=45 | | x+x+95+35=360 | | 6x-59+2x=0 | | 7/3x-12-1/x-4=2/3 | | 5x=180,x |

Equations solver categories