9x^2-4x+25=-34x

Simple and best practice solution for 9x^2-4x+25=-34x 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 9x^2-4x+25=-34x equation: 



9x^2-4x+25=-34x

We move all terms to the left:

9x^2-4x+25-(-34x)=0

We get rid of parentheses

9x^2-4x+34x+25=0

We add all the numbers together, and all the variables

9x^2+30x+25=0

a = 9; b = 30; c = +25;
Δ = b2-4ac
Δ = 302-4·9·25
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-30}{18}=-1+2/3$

See similar equations:

| (x+2/x+3)-(x-1/x)+3/40=0 | | -4(-2y+9)-7y=5(y-5)-1 | | 4(5-2x+12x)=22 | | 6-2x-x=-9 | | -12x+7(-1-7)=420 | | j=j+1 | | x+2/x+3-x-1/x+3/40=0 | | l=l+1 | | X/2+x=141 | | 5(v+5)=2v+19 | | (3+4x)=(x-8) | | 7y-32=2(y+9) | | (3+4x)=(1x-8) | | 240=4(12-6x)=-216 | | ((x+2)/(x+3))-((x-1)/x)-3/40=0 | | 1/2+x=3/4x+2 | | 4x+18=10x-2(3x-4) | | 4(v+2)=-2v+20 | | 7n+3=3n-4 | | 1/2+1x=2x-3/4 | | 5(t–74)=65 | | 3/8x=-9/16 | | 3r^2+12r=0 | | 5x-2x-2+4x-2+8=0 | | 4(2w+3)=2(3w-2) | | 4(3y-2)=76 | | (7)=8x-9 | | 1.5-0.25*(0.5^(x-1))=1.5 | | 1-(2x)=3 | | x+2/2x+7=2/3 | | -X3+2X2-x-2=0 | | 16x+-16x+-17x=17 |

Equations solver categories