Answer
No real solution
Work Step by Step
The given equation is
$-x^{2}=8x+20$
Step 1:
Write the equation in standard form.
$x^{2}+8x+20=0$
Step 2:
Graph the related function
$y= x^{2}+8x+20$
Step 3:
Find the $x$-intercept .
There are no $x$-intercepts,
So the equation has no real solution.
