3x2-27x=0

Simple and best practice solution for 3x2-27x=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 3x2-27x=0 equation: 



3x^2-27x=0

a = 3; b = -27; c = 0;
Δ = b2-4ac
Δ = -272-4·3·0
Δ = 729
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{729}=27$


$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-27)-27}{2*3}=\frac{0}{6}
=0
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-27)+27}{2*3}=\frac{54}{6}
=9
$

See similar equations:

| -7|x-9|=28 | | 3/8y=90 | | 8x=9x-17 | | 12=12+v-8/2 | | 2x/5=(7x-4)/10 | | (5+3)j=48 | | 8*(3z-2)-13z=5*(12-3z)+7z | | 5=2/a | | S^2+3s=-10 | | 4x=63−5x | | a/33=33 | | 5(x–4)=9x | | x/18+4=41/2 | | 6-0.5=6+p= | | x^2=120-x | | (X+27)+2x=180 | | 2b^2-46b+16=0 | | 0.2(y+3)=0.1+0.3(1.5y-1) | | 4^2n-3=16 | | 2(23+4)x=0 | | x+1-2x=4x-4 | | 10-x=34-9x | | 2(1+1)x=0 | | x^2=x+2070 | | x-2x-4x=1-2 | | 2(2+3)x=0 | | x/100=6.74 | | 2y+36=19+5y | | 0.5(8x=16)=1.1-(x-2) | | 3x^2-26x-65=0 | | 14x=896 | | P=R-C÷n |

Equations solver categories