4x*3.3x=11.9

Solution for 4x*3.3x=11.9 equation:

4x*3.3x=11.9

We move all terms to the left:

4x*3.3x-(11.9)=0

We add all the numbers together, and all the variables

4x*3.3x-11.9=0

Wy multiply elements

12x^2-11.9=0

a = 12; b = 0; c = -11.9;
Δ = b2-4ac
Δ = 02-4·12·(-11.9)
Δ = 571.2
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{571.2}}{2*12}=\frac{0-\sqrt{571.2}}{24}
=-\frac{\sqrt{}}{24}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{571.2}}{2*12}=\frac{0+\sqrt{571.2}}{24}
=\frac{\sqrt{}}{24}
$