8x+44=x^2+6x+9

Solution for 8x+44=x^2+6x+9 equation:

8x+44=x^2+6x+9

We move all terms to the left:

8x+44-(x^2+6x+9)=0

We get rid of parentheses

-x^2+8x-6x-9+44=0

We add all the numbers together, and all the variables

-1x^2+2x+35=0

a = -1; b = 2; c = +35;
Δ = b2-4ac
Δ = 22-4·(-1)·35
Δ = 144
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{144}=12$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(2)-12}{2*-1}=\frac{-14}{-2}
=+7
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(2)+12}{2*-1}=\frac{10}{-2}
=-5
$