4x+10+x2=52

Solution for 4x+10+x2=52 equation:

4x+10+x2=52

We move all terms to the left:

4x+10+x2-(52)=0

We add all the numbers together, and all the variables

x^2+4x-42=0

a = 1; b = 4; c = -42;
Δ = b2-4ac
Δ = 42-4·1·(-42)
Δ = 184
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:

$\sqrt{\Delta}=\sqrt{184}=\sqrt{4*46}=\sqrt{4}*\sqrt{46}=2\sqrt{46}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(4)-2\sqrt{46}}{2*1}=\frac{-4-2\sqrt{46}}{2}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(4)+2\sqrt{46}}{2*1}=\frac{-4+2\sqrt{46}}{2}
$