4x+10+3/x+4=0

Solution for 4x+10+3/x+4=0 equation:

4x+10+3/x+4=0


Domain of the equation: x!=0

x∈R


We add all the numbers together, and all the variables

4x+3/x+14=0

We multiply all the terms by the denominator


4x*x+14*x+3=0

We add all the numbers together, and all the variables

14x+4x*x+3=0

Wy multiply elements

4x^2+14x+3=0

a = 4; b = 14; c = +3;
Δ = b2-4ac
Δ = 142-4·4·3
Δ = 148
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:

$\sqrt{\Delta}=\sqrt{148}=\sqrt{4*37}=\sqrt{4}*\sqrt{37}=2\sqrt{37}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(14)-2\sqrt{37}}{2*4}=\frac{-14-2\sqrt{37}}{8}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(14)+2\sqrt{37}}{2*4}=\frac{-14+2\sqrt{37}}{8}
$