If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^2-6x-58/9=0
We multiply all the terms by the denominator
3x^2*9-6x*9-58=0
Wy multiply elements
27x^2-54x-58=0
a = 27; b = -54; c = -58;
Δ = b2-4ac
Δ = -542-4·27·(-58)
Δ = 9180
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{9180}=\sqrt{36*255}=\sqrt{36}*\sqrt{255}=6\sqrt{255}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-54)-6\sqrt{255}}{2*27}=\frac{54-6\sqrt{255}}{54} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-54)+6\sqrt{255}}{2*27}=\frac{54+6\sqrt{255}}{54} $
| 5.437^(6×13)-x=0 | | 5.437^(6×13)=x | | 3(2x-7)=5 | | 5.437^(6x)=13 | | (x−8)^2/3=9 | | 3(3y^2+9y+9)=378 | | 3y^2+9y+9=0 | | 18/10=19/x | | 5.437^(6x)-3=0 | | 2(2.718282)^(6x)=3 | | 3(y-9)=9y+15 | | (v+4)^2=2v^2+12v-5 | | 2x-11=5x=10 | | 5(2x-3)-4(3x-2)=18 | | -2x-23=18 | | -2x-5=18 | | 2x-7=18 | | 12=f-13-2 | | 2x+20+x=600 | | 10+b=8 | | -18.4=11p+8 | | 18.4=11p+8 | | n÷7=3 | | 7/9-x/9=1/3 | | 7+18n=42+11n | | 11.6=x/3+13 | | -3(4x-10)+12=-12x+42 | | 39-7n=20+12n | | 40n+70=30n+90 | | 11h+3h+h−12h+4h=14 | | 6x^2+12x+9=5 | | 15x-12=102 |