3x2+30x+75=0

Simple and best practice solution for 3x2+30x+75=0 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 3x2+30x+75=0 equation: 



3x^2+30x+75=0

a = 3; b = 30; c = +75;
Δ = b2-4ac
Δ = 302-4·3·75
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-30}{6}=-5$

See similar equations:

| f-346=568 | | 346+f=568 | | 4x+40)+3x= | | 1.5 | | 7x+17=8x-2 | | 3+7=5x-5 | | 4.2/8.4=z/70 | | 10z−9=9z | | 58=18+x | | -0,004x^2+x-10=0 | | x+52=21 | | 2(n+2)-8=16 | | 3(x-1)=8x+4 | | X*x(.15)=230 | | 52+21=x | | 12t-(-8)=-132 | | u+4.6=8.59 | | 12t-(-8=-132) | | -6=3/1p | | u+1.22=5.74 | | 1.8x+32=32.9 | | 4(y+3)-7y=-6 | | -6=1/3p | | 12/n=-1 | | 5(1+x)=35 | | 11.5x9=103.5 | | 11.5x9=10 | | x-9.75=7.3 | | p1/3=-6 | | 4v+32=–16 | | 4(v+8)=–16 | | 92=2+10c2 |

Equations solver categories