X^2=(-9)+6x

Simple and best practice solution for X^2=(-9)+6x 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^2=(-9)+6x equation: 



X^2=(-9)+6X

We move all terms to the left:

X^2-((-9)+6X)=0



We calculate terms in parentheses: -((-9)+6X), so:

(-9)+6X

determiningTheFunctionDomain
6X+(-9)

We add all the numbers together, and all the variables

6X-9

Back to the equation:

-(6X-9)



We get rid of parentheses

X^2-6X+9=0

a = 1; b = -6; c = +9;
Δ = b2-4ac
Δ = -62-4·1·9
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$X=\frac{-b}{2a}=\frac{6}{2}=3$

See similar equations:

| -7m-10=-3m-m+5 | | X+4(x+3)=7 | | -10/20x=-40 | | 2/3x1/2=1/3= | | z+116=937 | | x+10+2x+4+3x-2=180 | | 2+1w=7 | | 99=74x | | 5x=3x+3-3 | | 12x+4x=67-3 | | b+81=858 | | 4x+20=48+-3x | | x+2.4/2=-35 | | x/6=50+40 | | 4a^2+8a=140 | | m+385=472 | | 12x+4x=67-3* | | J(x)=-6 | | 8x/11=12/5 | | 6b-5=10 | | r-214=431 | | 5x-4+8x-37=180 | | 2q=8+q | | 3/4(6x+7)=13 | | 2x-2=x-27 | | 12•100=32•c | | 18+9a-a=8a-18 | | -10-d=2d+8 | | q-125=673 | | 4(x-1)+2x=2(-22+x) | | 11+7m=8+7m | | 8(x+5)^2=72 |

Equations solver categories