(x-3)(x-3)=-4x

Simple and best practice solution for (x-3)(x-3)=-4x 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-3)(x-3)=-4x equation: 



(x-3)(x-3)=-4x

We move all terms to the left:

(x-3)(x-3)-(-4x)=0

We get rid of parentheses

(x-3)(x-3)+4x=0

We multiply parentheses ..

(+x^2-3x-3x+9)+4x=0

We get rid of parentheses

x^2-3x-3x+4x+9=0

We add all the numbers together, and all the variables

x^2-2x+9=0

a = 1; b = -2; c = +9;
Δ = b2-4ac
Δ = -22-4·1·9
Δ = -32
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 21-6p=-33 | | 6x+3(4-8x)=102 | | 3x+3+9x-15=180 | | -2=(3)(2)/2=b | | 14a+6a=40 | | 20+1/4p=44 | | 8+6b=8(1-7b) | | 24-36=2x | | 1/2x^2-1=39 | | 6n+16=7(n+2)-3 | | 32*4=g | | 8x+5=28x=7 | | Z+8-24=2x | | 103+88+72+x=180 | | m/7+9=21 | | 17=s-15 | | 140=6x+7x+10 | | x+14x-12=0 | | 6(m+3)=2m+58 | | 27-9y=0 | | 27=4x+4x+3 | | -8x-5=6x+1 | | 0.75x+6=-6+0.375x | | (7x+2)(5x-4=0 | | –7s+16=–19 | | 12a-4=33 | | 2(2x+5)+15=6x+5-2x+20 | | 13.27=x-24.45 | | -2y(y-9)=2y+6 | | -10g+11=-8(g-10) | | ⅓(3x+9)=12 | | 3/4x+6=-6+3/8x |

Equations solver categories